4331875

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 20

約数和(自身を含む): 5623200

約数和(自身を除く): 1291325

約数列:

[1, 5, 25, 29, 125, 145, 239, 625, 725, 1195, 3625, 5975, 6931, 18125, 29875, 34655, 149375, 173275, 866375, 4331875]

約数ペア:

[(1, 4331875), (5, 866375), (25, 173275), (29, 149375), (125, 34655), (145, 29875), (239, 18125), (625, 6931), (725, 5975), (1195, 3625)]