201945175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 263081376

約数和(自身を除く): 61136201

約数列:

[1, 5, 23, 25, 115, 157, 575, 785, 2237, 3611, 3925, 11185, 18055, 51451, 55925, 90275, 257255, 351209, 1286275, 1756045, 8077807, 8780225, 40389035, 201945175]

約数ペア:

[(1, 201945175), (5, 40389035), (23, 8780225), (25, 8077807), (115, 1756045), (157, 1286275), (575, 351209), (785, 257255), (2237, 90275), (3611, 55925), (3925, 51451), (11185, 18055)]