248022315

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{31859}}^1$

素因数の和:32043

約数の個数: 24

約数和(自身を含む): 432403920

約数和(自身を除く): 184381605

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 31859, 95577, 159295, 286731, 477885, 1433655, 5511607, 16534821, 27558035, 49604463, 82674105, 248022315]

約数ペア:

[(1, 248022315), (3, 82674105), (5, 49604463), (9, 27558035), (15, 16534821), (45, 5511607), (173, 1433655), (519, 477885), (865, 286731), (1557, 159295), (2595, 95577), (7785, 31859)]