115140475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 151101440

約数和(自身を除く): 35960965

約数列:

[1, 5, 19, 25, 95, 223, 475, 1087, 1115, 4237, 5435, 5575, 20653, 21185, 27175, 103265, 105925, 242401, 516325, 1212005, 4605619, 6060025, 23028095, 115140475]

約数ペア:

[(1, 115140475), (5, 23028095), (19, 6060025), (25, 4605619), (95, 1212005), (223, 516325), (475, 242401), (1087, 105925), (1115, 103265), (4237, 27175), (5435, 21185), (5575, 20653)]