151112885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 226886400

約数和(自身を除く): 75773515

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 389, 1009, 1945, 2723, 4279, 5045, 7063, 11099, 13615, 21395, 29953, 35315, 55495, 77693, 149765, 388465, 392501, 1962505, 2747507, 4317511, 13737535, 21587555, 30222577, 151112885]

約数ペア:

[(1, 151112885), (5, 30222577), (7, 21587555), (11, 13737535), (35, 4317511), (55, 2747507), (77, 1962505), (385, 392501), (389, 388465), (1009, 149765), (1945, 77693), (2723, 55495), (4279, 35315), (5045, 29953), (7063, 21395), (11099, 13615)]