63813735

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19973}}^1$

素因数の和:20055

約数の個数: 24

約数和(自身を含む): 112173984

約数和(自身を除く): 48360249

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 19973, 59919, 99865, 179757, 299595, 898785, 1418083, 4254249, 7090415, 12762747, 21271245, 63813735]

約数ペア:

[(1, 63813735), (3, 21271245), (5, 12762747), (9, 7090415), (15, 4254249), (45, 1418083), (71, 898785), (213, 299595), (355, 179757), (639, 99865), (1065, 59919), (3195, 19973)]