804900125

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{109139}}^1$

素因数の和:109213

約数の個数: 16

約数和(自身を含む): 1021550400

約数和(自身を除く): 216650275

約数列:

[1, 5, 25, 59, 125, 295, 1475, 7375, 109139, 545695, 2728475, 6439201, 13642375, 32196005, 160980025, 804900125]

約数ペア:

[(1, 804900125), (5, 160980025), (25, 32196005), (59, 13642375), (125, 6439201), (295, 2728475), (1475, 545695), (7375, 109139)]