20941125

素因数分解:

$3^1\times 5^3\times {\mathrm{55843}}^1$

素因数の和:55861

約数の個数: 16

約数和(自身を含む): 34846656

約数和(自身を除く): 13905531

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 55843, 167529, 279215, 837645, 1396075, 4188225, 6980375, 20941125]

約数ペア:

[(1, 20941125), (3, 6980375), (5, 4188225), (15, 1396075), (25, 837645), (75, 279215), (125, 167529), (375, 55843)]