39975125

素因数分解:

$5^3\times {\mathrm{193}}^1\times {\mathrm{1657}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 50177712

約数和(自身を除く): 10202587

約数列:

[1, 5, 25, 125, 193, 965, 1657, 4825, 8285, 24125, 41425, 207125, 319801, 1599005, 7995025, 39975125]

約数ペア:

[(1, 39975125), (5, 7995025), (25, 1599005), (125, 319801), (193, 207125), (965, 41425), (1657, 24125), (4825, 8285)]