4433125

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 20

約数和(自身を含む): 5707548

約数和(自身を除く): 1274423

約数列:

[1, 5, 25, 41, 125, 173, 205, 625, 865, 1025, 4325, 5125, 7093, 21625, 25625, 35465, 108125, 177325, 886625, 4433125]

約数ペア:

[(1, 4433125), (5, 886625), (25, 177325), (41, 108125), (125, 35465), (173, 25625), (205, 21625), (625, 7093), (865, 5125), (1025, 4325)]