225321330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18691

約数の個数: 64

約数和(自身を含む): 601187328

約数和(自身を除く): 375865998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 18637, 37274, 55911, 93185, 111822, 186370, 242281, 279555, 484562, 559110, 577747, 726843, 1155494, 1211405, 1453686, 1733241, 2422810, 2888735, 3466482, 3634215, 5777470, 7268430, 7510711, 8666205, 15021422, 17332410, 22532133, 37553555, 45064266, 75107110, 112660665, 225321330]

約数ペア:

[(1, 225321330), (2, 112660665), (3, 75107110), (5, 45064266), (6, 37553555), (10, 22532133), (13, 17332410), (15, 15021422), (26, 8666205), (30, 7510711), (31, 7268430), (39, 5777470), (62, 3634215), (65, 3466482), (78, 2888735), (93, 2422810), (130, 1733241), (155, 1453686), (186, 1211405), (195, 1155494), (310, 726843), (390, 577747), (403, 559110), (465, 484562), (806, 279555), (930, 242281), (1209, 186370), (2015, 111822), (2418, 93185), (4030, 55911), (6045, 37274), (12090, 18637)]