156926452475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{37573}}^1$

素因数の和:37848

約数の個数: 48

約数和(自身を含む): 213688448064

約数和(自身を除く): 56761995589

約数列:

[1, 5, 13, 25, 65, 71, 181, 325, 355, 905, 923, 1775, 2353, 4525, 4615, 11765, 12851, 23075, 37573, 58825, 64255, 167063, 187865, 321275, 488449, 835315, 939325, 2442245, 2667683, 4176575, 6800713, 12211225, 13338415, 34003565, 34679879, 66692075, 88409269, 170017825, 173399395, 442046345, 482850623, 866996975, 2210231725, 2414253115, 6277058099, 12071265575, 31385290495, 156926452475]

約数ペア:

[(1, 156926452475), (5, 31385290495), (13, 12071265575), (25, 6277058099), (65, 2414253115), (71, 2210231725), (181, 866996975), (325, 482850623), (355, 442046345), (905, 173399395), (923, 170017825), (1775, 88409269), (2353, 66692075), (4525, 34679879), (4615, 34003565), (11765, 13338415), (12851, 12211225), (23075, 6800713), (37573, 4176575), (58825, 2667683), (64255, 2442245), (167063, 939325), (187865, 835315), (321275, 488449)]