750380245

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1\times {\mathrm{991}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 907084800

約数和(自身を除く): 156704555

約数列:

[1, 5, 199, 761, 991, 995, 3805, 4955, 151439, 197209, 754151, 757195, 986045, 3770755, 150076049, 750380245]

約数ペア:

[(1, 750380245), (5, 150076049), (199, 3770755), (761, 986045), (991, 757195), (995, 754151), (3805, 197209), (4955, 151439)]