127928565

素因数分解:

$3^7\times 5^1\times {\mathrm{11699}}^1$

素因数の和:11725

約数の個数: 32

約数和(自身を含む): 230256000

約数和(自身を除く): 102327435

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 11699, 35097, 58495, 105291, 175485, 315873, 526455, 947619, 1579365, 2842857, 4738095, 8528571, 14214285, 25585713, 42642855, 127928565]

約数ペア:

[(1, 127928565), (3, 42642855), (5, 25585713), (9, 14214285), (15, 8528571), (27, 4738095), (45, 2842857), (81, 1579365), (135, 947619), (243, 526455), (405, 315873), (729, 175485), (1215, 105291), (2187, 58495), (3645, 35097), (10935, 11699)]