5315475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 10177920

約数和(自身を除く): 4862445

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 379, 425, 561, 825, 935, 1137, 1275, 1895, 2805, 4169, 4675, 5685, 6443, 9475, 12507, 14025, 19329, 20845, 28425, 32215, 62535, 70873, 96645, 104225, 161075, 212619, 312675, 354365, 483225, 1063095, 1771825, 5315475]

約数ペア:

[(1, 5315475), (3, 1771825), (5, 1063095), (11, 483225), (15, 354365), (17, 312675), (25, 212619), (33, 161075), (51, 104225), (55, 96645), (75, 70873), (85, 62535), (165, 32215), (187, 28425), (255, 20845), (275, 19329), (379, 14025), (425, 12507), (561, 9475), (825, 6443), (935, 5685), (1137, 4675), (1275, 4169), (1895, 2805)]