51217735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5417}}^1$

素因数の和:5514

約数の個数: 16

約数和(自身を含む): 64495872

約数和(自身を除く): 13278137

約数列:

[1, 5, 31, 61, 155, 305, 1891, 5417, 9455, 27085, 167927, 330437, 839635, 1652185, 10243547, 51217735]

約数ペア:

[(1, 51217735), (5, 10243547), (31, 1652185), (61, 839635), (155, 330437), (305, 167927), (1891, 27085), (5417, 9455)]