3994485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 7147008

約数和(自身を除く): 3152523

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 563, 645, 1419, 1689, 2365, 2815, 6193, 7095, 8445, 18579, 24209, 30965, 72627, 92895, 121045, 266299, 363135, 798897, 1331495, 3994485]

約数ペア:

[(1, 3994485), (3, 1331495), (5, 798897), (11, 363135), (15, 266299), (33, 121045), (43, 92895), (55, 72627), (129, 30965), (165, 24209), (215, 18579), (473, 8445), (563, 7095), (645, 6193), (1419, 2815), (1689, 2365)]