28002875

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{3797}}^1$

素因数の和:3871

約数の個数: 16

約数和(自身を含む): 35549280

約数和(自身を除く): 7546405

約数列:

[1, 5, 25, 59, 125, 295, 1475, 3797, 7375, 18985, 94925, 224023, 474625, 1120115, 5600575, 28002875]

約数ペア:

[(1, 28002875), (5, 5600575), (25, 1120115), (59, 474625), (125, 224023), (295, 94925), (1475, 18985), (3797, 7375)]