29312125

素因数分解:

$5^3\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 36734256

約数和(自身を除く): 7422131

約数列:

[1, 5, 25, 125, 421, 557, 2105, 2785, 10525, 13925, 52625, 69625, 234497, 1172485, 5862425, 29312125]

約数ペア:

[(1, 29312125), (5, 5862425), (25, 1172485), (125, 234497), (421, 69625), (557, 52625), (2105, 13925), (2785, 10525)]