90617215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{23629}}^1$

素因数の和:23706

約数の個数: 16

約数和(自身を含む): 119095200

約数和(自身を除く): 28477985

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 23629, 118145, 307177, 1394111, 1535885, 6970555, 18123443, 90617215]

約数ペア:

[(1, 90617215), (5, 18123443), (13, 6970555), (59, 1535885), (65, 1394111), (295, 307177), (767, 118145), (3835, 23629)]