29505725

素因数分解:

$5^2\times {\mathrm{89}}^2\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 18

約数和(自身を含む): 37251150

約数和(自身を除く): 7745425

約数列:

[1, 5, 25, 89, 149, 445, 745, 2225, 3725, 7921, 13261, 39605, 66305, 198025, 331525, 1180229, 5901145, 29505725]

約数ペア:

[(1, 29505725), (5, 5901145), (25, 1180229), (89, 331525), (149, 198025), (445, 66305), (745, 39605), (2225, 13261), (3725, 7921)]