42127475

素因数分解:

$5^2\times {\mathrm{13}}^4\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 30

約数和(自身を含む): 57550260

約数和(自身を除く): 15422785

約数列:

[1, 5, 13, 25, 59, 65, 169, 295, 325, 767, 845, 1475, 2197, 3835, 4225, 9971, 10985, 19175, 28561, 49855, 54925, 129623, 142805, 249275, 648115, 714025, 1685099, 3240575, 8425495, 42127475]

約数ペア:

[(1, 42127475), (5, 8425495), (13, 3240575), (25, 1685099), (59, 714025), (65, 648115), (169, 249275), (295, 142805), (325, 129623), (767, 54925), (845, 49855), (1475, 28561), (2197, 19175), (3835, 10985), (4225, 9971)]