331322550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{169909}}^1$

素因数の和:169937

約数の個数: 48

約数和(自身を含む): 884891280

約数和(自身を除く): 553568730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 169909, 339818, 509727, 849545, 1019454, 1699090, 2208817, 2548635, 4247725, 4417634, 5097270, 6626451, 8495450, 11044085, 12743175, 13252902, 22088170, 25486350, 33132255, 55220425, 66264510, 110440850, 165661275, 331322550]

約数ペア:

[(1, 331322550), (2, 165661275), (3, 110440850), (5, 66264510), (6, 55220425), (10, 33132255), (13, 25486350), (15, 22088170), (25, 13252902), (26, 12743175), (30, 11044085), (39, 8495450), (50, 6626451), (65, 5097270), (75, 4417634), (78, 4247725), (130, 2548635), (150, 2208817), (195, 1699090), (325, 1019454), (390, 849545), (650, 509727), (975, 339818), (1950, 169909)]