66559725

素因数分解:

$3^4\times 5^2\times {\mathrm{32869}}^1$

素因数の和:32891

約数の個数: 30

約数和(自身を含む): 123295370

約数和(自身を除く): 56735645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 32869, 98607, 164345, 295821, 493035, 821725, 887463, 1479105, 2465175, 2662389, 4437315, 7395525, 13311945, 22186575, 66559725]

約数ペア:

[(1, 66559725), (3, 22186575), (5, 13311945), (9, 7395525), (15, 4437315), (25, 2662389), (27, 2465175), (45, 1479105), (75, 887463), (81, 821725), (135, 493035), (225, 295821), (405, 164345), (675, 98607), (2025, 32869)]