40825575

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{23}}^2$

素因数の和:83

約数の個数: 108

約数和(自身を含む): 89143600

約数和(自身を除く): 48318025

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 49, 63, 69, 75, 105, 115, 147, 161, 175, 207, 225, 245, 315, 343, 345, 441, 483, 525, 529, 575, 735, 805, 1029, 1035, 1127, 1225, 1449, 1575, 1587, 1715, 1725, 2205, 2415, 2645, 3087, 3381, 3675, 3703, 4025, 4761, 5145, 5175, 5635, 7245, 7889, 7935, 8575, 10143, 11025, 11109, 12075, 13225, 15435, 16905, 18515, 23667, 23805, 25725, 25921, 28175, 33327, 36225, 39445, 39675, 50715, 55545, 71001, 77175, 77763, 84525, 92575, 118335, 119025, 129605, 166635, 181447, 197225, 233289, 253575, 277725, 355005, 388815, 544341, 591675, 648025, 833175, 907235, 1166445, 1633023, 1775025, 1944075, 2721705, 4536175, 5832225, 8165115, 13608525, 40825575]

約数ペア:

[(1, 40825575), (3, 13608525), (5, 8165115), (7, 5832225), (9, 4536175), (15, 2721705), (21, 1944075), (23, 1775025), (25, 1633023), (35, 1166445), (45, 907235), (49, 833175), (63, 648025), (69, 591675), (75, 544341), (105, 388815), (115, 355005), (147, 277725), (161, 253575), (175, 233289), (207, 197225), (225, 181447), (245, 166635), (315, 129605), (343, 119025), (345, 118335), (441, 92575), (483, 84525), (525, 77763), (529, 77175), (575, 71001), (735, 55545), (805, 50715), (1029, 39675), (1035, 39445), (1127, 36225), (1225, 33327), (1449, 28175), (1575, 25921), (1587, 25725), (1715, 23805), (1725, 23667), (2205, 18515), (2415, 16905), (2645, 15435), (3087, 13225), (3381, 12075), (3675, 11109), (3703, 11025), (4025, 10143), (4761, 8575), (5145, 7935), (5175, 7889), (5635, 7245)]