4120725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 7999488

約数和(自身を除く): 3878763

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 167, 175, 235, 329, 501, 525, 705, 835, 987, 1169, 1175, 1645, 2505, 3507, 3525, 4175, 4935, 5845, 7849, 8225, 12525, 17535, 23547, 24675, 29225, 39245, 54943, 87675, 117735, 164829, 196225, 274715, 588675, 824145, 1373575, 4120725]

約数ペア:

[(1, 4120725), (3, 1373575), (5, 824145), (7, 588675), (15, 274715), (21, 196225), (25, 164829), (35, 117735), (47, 87675), (75, 54943), (105, 39245), (141, 29225), (167, 24675), (175, 23547), (235, 17535), (329, 12525), (501, 8225), (525, 7849), (705, 5845), (835, 4935), (987, 4175), (1169, 3525), (1175, 3507), (1645, 2505)]