8972875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3159

約数の個数: 16

約数和(自身を含む): 11688768

約数和(自身を除く): 2715893

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 3121, 15605, 71783, 78025, 358915, 390125, 1794575, 8972875]

約数ペア:

[(1, 8972875), (5, 1794575), (23, 390125), (25, 358915), (115, 78025), (125, 71783), (575, 15605), (2875, 3121)]