131427444015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{3373}}^1$

素因数の和:3870

約数の個数: 144

約数和(自身を含む): 272174587776

約数和(自身を除く): 140747143761

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 49, 63, 105, 123, 147, 205, 245, 287, 315, 369, 431, 441, 615, 735, 861, 1293, 1435, 1845, 2009, 2155, 2205, 2583, 3017, 3373, 3879, 4305, 6027, 6465, 9051, 10045, 10119, 12915, 15085, 16865, 17671, 18081, 19395, 21119, 23611, 27153, 30135, 30357, 45255, 50595, 53013, 63357, 70833, 88355, 90405, 105595, 118055, 123697, 135765, 138293, 151785, 159039, 165277, 190071, 212499, 265065, 316785, 354165, 371091, 414879, 495831, 618485, 691465, 795195, 826385, 865879, 950355, 968051, 1062495, 1113273, 1244637, 1453763, 1487493, 1855455, 2074395, 2479155, 2597637, 2904153, 4329395, 4361289, 4840255, 5566365, 6223185, 6776357, 7268815, 7437465, 7792911, 8712459, 10176341, 12988185, 13083867, 14520765, 20329071, 21806445, 30529023, 33881785, 38964555, 43562295, 50881705, 59604283, 60987213, 65419335, 71234387, 91587069, 101645355, 152645115, 178812849, 213703161, 298021415, 304936065, 356171935, 417229981, 457935345, 536438547, 641109483, 894064245, 1068515805, 1251689943, 2086149905, 2682192735, 2920609867, 3205547415, 3755069829, 6258449715, 8761829601, 14603049335, 18775349145, 26285488803, 43809148005, 131427444015]

約数ペア:

[(1, 131427444015), (3, 43809148005), (5, 26285488803), (7, 18775349145), (9, 14603049335), (15, 8761829601), (21, 6258449715), (35, 3755069829), (41, 3205547415), (45, 2920609867), (49, 2682192735), (63, 2086149905), (105, 1251689943), (123, 1068515805), (147, 894064245), (205, 641109483), (245, 536438547), (287, 457935345), (315, 417229981), (369, 356171935), (431, 304936065), (441, 298021415), (615, 213703161), (735, 178812849), (861, 152645115), (1293, 101645355), (1435, 91587069), (1845, 71234387), (2009, 65419335), (2155, 60987213), (2205, 59604283), (2583, 50881705), (3017, 43562295), (3373, 38964555), (3879, 33881785), (4305, 30529023), (6027, 21806445), (6465, 20329071), (9051, 14520765), (10045, 13083867), (10119, 12988185), (12915, 10176341), (15085, 8712459), (16865, 7792911), (17671, 7437465), (18081, 7268815), (19395, 6776357), (21119, 6223185), (23611, 5566365), (27153, 4840255), (30135, 4361289), (30357, 4329395), (45255, 2904153), (50595, 2597637), (53013, 2479155), (63357, 2074395), (70833, 1855455), (88355, 1487493), (90405, 1453763), (105595, 1244637), (118055, 1113273), (123697, 1062495), (135765, 968051), (138293, 950355), (151785, 865879), (159039, 826385), (165277, 795195), (190071, 691465), (212499, 618485), (265065, 495831), (316785, 414879), (354165, 371091)]