25557390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 68889600

約数和(自身を除く): 43332210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 919, 927, 1030, 1545, 1838, 1854, 2757, 2781, 3090, 4595, 4635, 5514, 5562, 8271, 9190, 9270, 13785, 13905, 16542, 24813, 27570, 27810, 41355, 49626, 82710, 94657, 124065, 189314, 248130, 283971, 473285, 567942, 851913, 946570, 1419855, 1703826, 2555739, 2839710, 4259565, 5111478, 8519130, 12778695, 25557390]

約数ペア:

[(1, 25557390), (2, 12778695), (3, 8519130), (5, 5111478), (6, 4259565), (9, 2839710), (10, 2555739), (15, 1703826), (18, 1419855), (27, 946570), (30, 851913), (45, 567942), (54, 473285), (90, 283971), (103, 248130), (135, 189314), (206, 124065), (270, 94657), (309, 82710), (515, 49626), (618, 41355), (919, 27810), (927, 27570), (1030, 24813), (1545, 16542), (1838, 13905), (1854, 13785), (2757, 9270), (2781, 9190), (3090, 8271), (4595, 5562), (4635, 5514)]