3912875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 5099328

約数和(自身を除く): 1186453

約数列:

[1, 5, 23, 25, 115, 125, 575, 1361, 2875, 6805, 31303, 34025, 156515, 170125, 782575, 3912875]

約数ペア:

[(1, 3912875), (5, 782575), (23, 170125), (25, 156515), (115, 34025), (125, 31303), (575, 6805), (1361, 2875)]