15630875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9647

約数の個数: 16

約数和(自身を含む): 21010080

約数和(自身を除く): 5379205

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 9619, 48095, 125047, 240475, 625235, 1202375, 3126175, 15630875]

約数ペア:

[(1, 15630875), (5, 3126175), (13, 1202375), (25, 625235), (65, 240475), (125, 125047), (325, 48095), (1625, 9619)]