75140125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19437

約数の個数: 16

約数和(自身を含む): 96804864

約数和(自身を除く): 21664739

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 19391, 96955, 484775, 601121, 2423875, 3005605, 15028025, 75140125]

約数ペア:

[(1, 75140125), (5, 15028025), (25, 3005605), (31, 2423875), (125, 601121), (155, 484775), (775, 96955), (3875, 19391)]