100620025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21523}}^1$

素因数の和:21561

約数の個数: 24

約数和(自身を含む): 144124704

約数和(自身を除く): 43504679

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 21523, 107615, 236753, 365891, 538075, 1183765, 1829455, 4024801, 5918825, 9147275, 20124005, 100620025]

約数ペア:

[(1, 100620025), (5, 20124005), (11, 9147275), (17, 5918825), (25, 4024801), (55, 1829455), (85, 1183765), (187, 538075), (275, 365891), (425, 236753), (935, 107615), (4675, 21523)]