156940515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205151}}^1$

素因数の和:205179

約数の個数: 24

約数和(自身を含む): 288033408

約数和(自身を除く): 131092893

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 205151, 615453, 1025755, 1846359, 3077265, 3487567, 9231795, 10462701, 17437835, 31388103, 52313505, 156940515]

約数ペア:

[(1, 156940515), (3, 52313505), (5, 31388103), (9, 17437835), (15, 10462701), (17, 9231795), (45, 3487567), (51, 3077265), (85, 1846359), (153, 1025755), (255, 615453), (765, 205151)]