39493675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 53184096

約数和(自身を除く): 13690421

約数列:

[1, 5, 13, 25, 65, 137, 325, 685, 887, 1781, 3425, 4435, 8905, 11531, 22175, 44525, 57655, 121519, 288275, 607595, 1579747, 3037975, 7898735, 39493675]

約数ペア:

[(1, 39493675), (5, 7898735), (13, 3037975), (25, 1579747), (65, 607595), (137, 288275), (325, 121519), (685, 57655), (887, 44525), (1781, 22175), (3425, 11531), (4435, 8905)]