4461985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2664

約数の個数: 16

約数和(自身を含む): 6031872

約数和(自身を除く): 1569887

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 2617, 13085, 28787, 81127, 143935, 405635, 892397, 4461985]

約数ペア:

[(1, 4461985), (5, 892397), (11, 405635), (31, 143935), (55, 81127), (155, 28787), (341, 13085), (1705, 2617)]