325854725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 491932800

約数和(自身を除く): 166078075

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 289, 379, 425, 595, 1445, 1895, 2023, 2653, 2975, 4913, 6443, 7225, 9475, 10115, 13265, 24565, 32215, 34391, 45101, 50575, 66325, 109531, 122825, 161075, 171955, 225505, 547655, 766717, 859775, 1127525, 1862027, 2738275, 3833585, 9310135, 13034189, 19167925, 46550675, 65170945, 325854725]

約数ペア:

[(1, 325854725), (5, 65170945), (7, 46550675), (17, 19167925), (25, 13034189), (35, 9310135), (85, 3833585), (119, 2738275), (175, 1862027), (289, 1127525), (379, 859775), (425, 766717), (595, 547655), (1445, 225505), (1895, 171955), (2023, 161075), (2653, 122825), (2975, 109531), (4913, 66325), (6443, 50575), (7225, 45101), (9475, 34391), (10115, 32215), (13265, 24565)]