5000215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 6590880

約数和(自身を除く): 1590665

約数列:

[1, 5, 11, 55, 229, 397, 1145, 1985, 2519, 4367, 12595, 21835, 90913, 454565, 1000043, 5000215]

約数ペア:

[(1, 5000215), (5, 1000043), (11, 454565), (55, 90913), (229, 21835), (397, 12595), (1145, 4367), (1985, 2519)]