13613895

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 23935392

約数和(自身を除く): 10321497

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4261, 12783, 21305, 38349, 63915, 191745, 302531, 907593, 1512655, 2722779, 4537965, 13613895]

約数ペア:

[(1, 13613895), (3, 4537965), (5, 2722779), (9, 1512655), (15, 907593), (45, 302531), (71, 191745), (213, 63915), (355, 38349), (639, 21305), (1065, 12783), (3195, 4261)]