23956205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 36363264

約数和(自身を除く): 12407059

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 1423, 2405, 3367, 7115, 9961, 16835, 18499, 49805, 52651, 92495, 129493, 263255, 368557, 647465, 684463, 1842785, 3422315, 4791241, 23956205]

約数ペア:

[(1, 23956205), (5, 4791241), (7, 3422315), (13, 1842785), (35, 684463), (37, 647465), (65, 368557), (91, 263255), (185, 129493), (259, 92495), (455, 52651), (481, 49805), (1295, 18499), (1423, 16835), (2405, 9961), (3367, 7115)]