201167725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38501}}^1$

素因数の和:38541

約数の個数: 24

約数和(自身を含む): 286454880

約数和(自身を除く): 85287155

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 38501, 192505, 423511, 731519, 962525, 2117555, 3657595, 8046709, 10587775, 18287975, 40233545, 201167725]

約数ペア:

[(1, 201167725), (5, 40233545), (11, 18287975), (19, 10587775), (25, 8046709), (55, 3657595), (95, 2117555), (209, 962525), (275, 731519), (475, 423511), (1045, 192505), (5225, 38501)]