561004077825

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{639157}}^1$

素因数の和:639303

約数の個数: 72

約数和(自身を含む): 1038565277568

約数和(自身を除く): 477561199743

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 83, 141, 225, 235, 249, 415, 423, 705, 747, 1175, 1245, 2075, 2115, 3525, 3735, 3901, 6225, 10575, 11703, 18675, 19505, 35109, 58515, 97525, 175545, 292575, 639157, 877725, 1917471, 3195785, 5752413, 9587355, 15978925, 28762065, 30040379, 47936775, 53050031, 90121137, 143810325, 150201895, 159150093, 265250155, 270363411, 450605685, 477450279, 751009475, 795750465, 1326250775, 1351817055, 2253028425, 2387251395, 2493351457, 3978752325, 6759085275, 7480054371, 11936256975, 12466757285, 22440163113, 37400271855, 62333786425, 112200815565, 187001359275, 561004077825]

約数ペア:

[(1, 561004077825), (3, 187001359275), (5, 112200815565), (9, 62333786425), (15, 37400271855), (25, 22440163113), (45, 12466757285), (47, 11936256975), (75, 7480054371), (83, 6759085275), (141, 3978752325), (225, 2493351457), (235, 2387251395), (249, 2253028425), (415, 1351817055), (423, 1326250775), (705, 795750465), (747, 751009475), (1175, 477450279), (1245, 450605685), (2075, 270363411), (2115, 265250155), (3525, 159150093), (3735, 150201895), (3901, 143810325), (6225, 90121137), (10575, 53050031), (11703, 47936775), (18675, 30040379), (19505, 28762065), (35109, 15978925), (58515, 9587355), (97525, 5752413), (175545, 3195785), (292575, 1917471), (639157, 877725)]