77194375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{4259}}^1$

素因数の和:4308

約数の個数: 20

約数和(自身を含む): 99811800

約数和(自身を除く): 22617425

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 3625, 4259, 18125, 21295, 106475, 123511, 532375, 617555, 2661875, 3087775, 15438875, 77194375]

約数ペア:

[(1, 77194375), (5, 15438875), (25, 3087775), (29, 2661875), (125, 617555), (145, 532375), (625, 123511), (725, 106475), (3625, 21295), (4259, 18125)]