80209125

素因数分解:

$3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 146502720

約数和(自身を除く): 66293595

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 125, 225, 249, 375, 415, 747, 859, 1125, 1245, 2075, 2577, 3735, 4295, 6225, 7731, 10375, 12885, 18675, 21475, 31125, 38655, 64425, 71297, 93375, 107375, 193275, 213891, 322125, 356485, 641673, 966375, 1069455, 1782425, 3208365, 5347275, 8912125, 16041825, 26736375, 80209125]

約数ペア:

[(1, 80209125), (3, 26736375), (5, 16041825), (9, 8912125), (15, 5347275), (25, 3208365), (45, 1782425), (75, 1069455), (83, 966375), (125, 641673), (225, 356485), (249, 322125), (375, 213891), (415, 193275), (747, 107375), (859, 93375), (1125, 71297), (1245, 64425), (2075, 38655), (2577, 31125), (3735, 21475), (4295, 18675), (6225, 12885), (7731, 10375)]