26999725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 34997760

約数和(自身を除く): 7998035

約数列:

[1, 5, 25, 29, 145, 167, 223, 725, 835, 1115, 4175, 4843, 5575, 6467, 24215, 32335, 37241, 121075, 161675, 186205, 931025, 1079989, 5399945, 26999725]

約数ペア:

[(1, 26999725), (5, 5399945), (25, 1079989), (29, 931025), (145, 186205), (167, 161675), (223, 121075), (725, 37241), (835, 32335), (1115, 24215), (4175, 6467), (4843, 5575)]