70661265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 120165120

約数和(自身を除く): 49503855

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 487, 569, 1461, 1707, 2435, 2845, 7305, 8279, 8535, 9673, 24837, 29019, 41395, 48365, 124185, 145095, 277103, 831309, 1385515, 4156545, 4710751, 14132253, 23553755, 70661265]

約数ペア:

[(1, 70661265), (3, 23553755), (5, 14132253), (15, 4710751), (17, 4156545), (51, 1385515), (85, 831309), (255, 277103), (487, 145095), (569, 124185), (1461, 48365), (1707, 41395), (2435, 29019), (2845, 24837), (7305, 9673), (8279, 8535)]