55820185

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 68401872

約数和(自身を除く): 12581687

約数列:

[1, 5, 61, 305, 397, 461, 1985, 2305, 24217, 28121, 121085, 140605, 183017, 915085, 11164037, 55820185]

約数ペア:

[(1, 55820185), (5, 11164037), (61, 915085), (305, 183017), (397, 140605), (461, 121085), (1985, 28121), (2305, 24217)]