142137675

素因数分解:

$3^2\times 5^2\times {\mathrm{631723}}^1$

素因数の和:631739

約数の個数: 18

約数和(自身を含む): 254584772

約数和(自身を除く): 112447097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 631723, 1895169, 3158615, 5685507, 9475845, 15793075, 28427535, 47379225, 142137675]

約数ペア:

[(1, 142137675), (3, 47379225), (5, 28427535), (9, 15793075), (15, 9475845), (25, 5685507), (45, 3158615), (75, 1895169), (225, 631723)]