3137375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 4124640

約数和(自身を除く): 987265

約数列:

[1, 5, 19, 25, 95, 125, 475, 1321, 2375, 6605, 25099, 33025, 125495, 165125, 627475, 3137375]

約数ペア:

[(1, 3137375), (5, 627475), (19, 165125), (25, 125495), (95, 33025), (125, 25099), (475, 6605), (1321, 2375)]