31475125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{2081}}^1$

素因数の和:2118

約数の個数: 24

約数和(自身を含む): 43197336

約数和(自身を除く): 11722211

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 1375, 2081, 3025, 10405, 15125, 22891, 52025, 114455, 251801, 260125, 572275, 1259005, 2861375, 6295025, 31475125]

約数ペア:

[(1, 31475125), (5, 6295025), (11, 2861375), (25, 1259005), (55, 572275), (121, 260125), (125, 251801), (275, 114455), (605, 52025), (1375, 22891), (2081, 15125), (3025, 10405)]