149767865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{25889}}^1$

素因数の和:25996

約数の個数: 16

約数和(自身を含む): 195728400

約数和(自身を除く): 45960535

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 25889, 129445, 336557, 1682785, 2304121, 11520605, 29953573, 149767865]

約数ペア:

[(1, 149767865), (5, 29953573), (13, 11520605), (65, 2304121), (89, 1682785), (445, 336557), (1157, 129445), (5785, 25889)]