15946425

素因数分解:

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

素因数の和:423

約数の個数: 72

約数和(自身を含む): 33078240

約数和(自身を除く): 17131815

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 379, 425, 495, 561, 765, 825, 935, 1137, 1275, 1683, 1895, 2475, 2805, 3411, 3825, 4169, 4675, 5685, 6443, 8415, 9475, 12507, 14025, 17055, 19329, 20845, 28425, 32215, 37521, 42075, 57987, 62535, 70873, 85275, 96645, 104225, 161075, 187605, 212619, 289935, 312675, 354365, 483225, 637857, 938025, 1063095, 1449675, 1771825, 3189285, 5315475, 15946425]

約数ペア:

[(1, 15946425), (3, 5315475), (5, 3189285), (9, 1771825), (11, 1449675), (15, 1063095), (17, 938025), (25, 637857), (33, 483225), (45, 354365), (51, 312675), (55, 289935), (75, 212619), (85, 187605), (99, 161075), (153, 104225), (165, 96645), (187, 85275), (225, 70873), (255, 62535), (275, 57987), (379, 42075), (425, 37521), (495, 32215), (561, 28425), (765, 20845), (825, 19329), (935, 17055), (1137, 14025), (1275, 12507), (1683, 9475), (1895, 8415), (2475, 6443), (2805, 5685), (3411, 4675), (3825, 4169)]