13277115

素因数分解:

$3^4\times 5^1\times {\mathrm{32783}}^1$

素因数の和:32800

約数の個数: 20

約数和(自身を含む): 23801184

約数和(自身を除く): 10524069

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32783, 98349, 163915, 295047, 491745, 885141, 1475235, 2655423, 4425705, 13277115]

約数ペア:

[(1, 13277115), (3, 4425705), (5, 2655423), (9, 1475235), (15, 885141), (27, 491745), (45, 295047), (81, 163915), (135, 98349), (405, 32783)]