13426485885

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2699}}^1$

素因数の和:2960

約数の個数: 80

約数和(自身を含む): 24557385600

約数和(自身を除く): 11130899715

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 173, 213, 355, 405, 519, 639, 865, 1065, 1557, 1917, 2595, 2699, 3195, 4671, 5751, 7785, 8097, 9585, 12283, 13495, 14013, 23355, 24291, 28755, 36849, 40485, 61415, 70065, 72873, 110547, 121455, 184245, 191629, 218619, 331641, 364365, 466927, 552735, 574887, 958145, 994923, 1093095, 1400781, 1658205, 1724661, 2334635, 2874435, 4202343, 4974615, 5173983, 7003905, 8623305, 12607029, 15521949, 21011715, 25869915, 33151817, 37821087, 63035145, 77609745, 99455451, 165759085, 189105435, 298366353, 497277255, 895099059, 1491831765, 2685297177, 4475495295, 13426485885]

約数ペア:

[(1, 13426485885), (3, 4475495295), (5, 2685297177), (9, 1491831765), (15, 895099059), (27, 497277255), (45, 298366353), (71, 189105435), (81, 165759085), (135, 99455451), (173, 77609745), (213, 63035145), (355, 37821087), (405, 33151817), (519, 25869915), (639, 21011715), (865, 15521949), (1065, 12607029), (1557, 8623305), (1917, 7003905), (2595, 5173983), (2699, 4974615), (3195, 4202343), (4671, 2874435), (5751, 2334635), (7785, 1724661), (8097, 1658205), (9585, 1400781), (12283, 1093095), (13495, 994923), (14013, 958145), (23355, 574887), (24291, 552735), (28755, 466927), (36849, 364365), (40485, 331641), (61415, 218619), (70065, 191629), (72873, 184245), (110547, 121455)]