69735575

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 112805280

約数和(自身を除く): 43069705

約数列:

[1, 5, 7, 13, 25, 29, 35, 49, 65, 91, 145, 151, 175, 203, 245, 325, 377, 455, 637, 725, 755, 1015, 1057, 1225, 1421, 1885, 1963, 2275, 2639, 3185, 3775, 4379, 5075, 5285, 7105, 7399, 9425, 9815, 13195, 13741, 15925, 18473, 21895, 26425, 30653, 35525, 36995, 49075, 56927, 65975, 68705, 92365, 96187, 109475, 153265, 184975, 214571, 284635, 343525, 398489, 461825, 480935, 766325, 1072855, 1423175, 1992445, 2404675, 2789423, 5364275, 9962225, 13947115, 69735575]

約数ペア:

[(1, 69735575), (5, 13947115), (7, 9962225), (13, 5364275), (25, 2789423), (29, 2404675), (35, 1992445), (49, 1423175), (65, 1072855), (91, 766325), (145, 480935), (151, 461825), (175, 398489), (203, 343525), (245, 284635), (325, 214571), (377, 184975), (455, 153265), (637, 109475), (725, 96187), (755, 92365), (1015, 68705), (1057, 65975), (1225, 56927), (1421, 49075), (1885, 36995), (1963, 35525), (2275, 30653), (2639, 26425), (3185, 21895), (3775, 18473), (4379, 15925), (5075, 13741), (5285, 13195), (7105, 9815), (7399, 9425)]