20372384385

素因数分解:

$3^3\times 5^1\times {\mathrm{150906551}}^1$

素因数の和:150906565

約数の個数: 16

約数和(自身を含む): 36217572480

約数和(自身を除く): 15845188095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 150906551, 452719653, 754532755, 1358158959, 2263598265, 4074476877, 6790794795, 20372384385]

約数ペア:

[(1, 20372384385), (3, 6790794795), (5, 4074476877), (9, 2263598265), (15, 1358158959), (27, 754532755), (45, 452719653), (135, 150906551)]