63990765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74843}}^1$

素因数の和:74873

約数の個数: 24

約数和(自身を含む): 116756640

約数和(自身を除く): 52765875

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 74843, 224529, 374215, 673587, 1122645, 1422017, 3367935, 4266051, 7110085, 12798153, 21330255, 63990765]

約数ペア:

[(1, 63990765), (3, 21330255), (5, 12798153), (9, 7110085), (15, 4266051), (19, 3367935), (45, 1422017), (57, 1122645), (95, 673587), (171, 374215), (285, 224529), (855, 74843)]