66074805

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1861}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 117976320

約数和(自身を除く): 51901515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 1861, 2367, 3945, 5583, 7101, 9305, 11835, 16749, 27915, 35505, 50247, 83745, 251235, 489443, 1468329, 2447215, 4404987, 7341645, 13214961, 22024935, 66074805]

約数ペア:

[(1, 66074805), (3, 22024935), (5, 13214961), (9, 7341645), (15, 4404987), (27, 2447215), (45, 1468329), (135, 489443), (263, 251235), (789, 83745), (1315, 50247), (1861, 35505), (2367, 27915), (3945, 16749), (5583, 11835), (7101, 9305)]