79283205

素因数分解:

$3^4\times 5^1\times {\mathrm{195761}}^1$

素因数の和:195778

約数の個数: 20

約数和(自身を含む): 142123212

約数和(自身を除く): 62840007

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 195761, 587283, 978805, 1761849, 2936415, 5285547, 8809245, 15856641, 26427735, 79283205]

約数ペア:

[(1, 79283205), (3, 26427735), (5, 15856641), (9, 8809245), (15, 5285547), (27, 2936415), (45, 1761849), (81, 978805), (135, 587283), (405, 195761)]