47220375

素因数分解:

$3^1\times 5^3\times {\mathrm{125921}}^1$

素因数の和:125939

約数の個数: 16

約数和(自身を含む): 78575328

約数和(自身を除く): 31354953

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 125921, 377763, 629605, 1888815, 3148025, 9444075, 15740125, 47220375]

約数ペア:

[(1, 47220375), (3, 15740125), (5, 9444075), (15, 3148025), (25, 1888815), (75, 629605), (125, 377763), (375, 125921)]