163025125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{42071}}^1$

素因数の和:42117

約数の個数: 16

約数和(自身を含む): 210023424

約数和(自身を除く): 46998299

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 42071, 210355, 1051775, 1304201, 5258875, 6521005, 32605025, 163025125]

約数ペア:

[(1, 163025125), (5, 32605025), (25, 6521005), (31, 5258875), (125, 1304201), (155, 1051775), (775, 210355), (3875, 42071)]