126875

素因数分解:

$5^4\times 7^1\times {\mathrm{29}}^1$

素因数の和:56

約数の個数: 20

約数和(自身を含む): 187440

約数和(自身を除く): 60565

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 625, 725, 875, 1015, 3625, 4375, 5075, 18125, 25375, 126875]

約数ペア:

[(1, 126875), (5, 25375), (7, 18125), (25, 5075), (29, 4375), (35, 3625), (125, 1015), (145, 875), (175, 725), (203, 625)]