18002375

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 22857120

約数和(自身を除く): 4854745

約数列:

[1, 5, 25, 59, 125, 295, 1475, 2441, 7375, 12205, 61025, 144019, 305125, 720095, 3600475, 18002375]

約数ペア:

[(1, 18002375), (5, 3600475), (25, 720095), (59, 305125), (125, 144019), (295, 61025), (1475, 12205), (2441, 7375)]