91917865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15889}}^1$

素因数の和:15996

約数の個数: 16

約数和(自身を含む): 120128400

約数和(自身を除く): 28210535

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 15889, 79445, 206557, 1032785, 1414121, 7070605, 18383573, 91917865]

約数ペア:

[(1, 91917865), (5, 18383573), (13, 7070605), (65, 1414121), (89, 1032785), (445, 206557), (1157, 79445), (5785, 15889)]