27558570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70663}}^1$

素因数の和:70686

約数の個数: 32

約数和(自身を含む): 71229312

約数和(自身を除く): 43670742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70663, 141326, 211989, 353315, 423978, 706630, 918619, 1059945, 1837238, 2119890, 2755857, 4593095, 5511714, 9186190, 13779285, 27558570]

約数ペア:

[(1, 27558570), (2, 13779285), (3, 9186190), (5, 5511714), (6, 4593095), (10, 2755857), (13, 2119890), (15, 1837238), (26, 1059945), (30, 918619), (39, 706630), (65, 423978), (78, 353315), (130, 211989), (195, 141326), (390, 70663)]