9139215

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4651}}^1$

素因数の和:4790

約数の個数: 16

約数和(自身を含む): 14737536

約数和(自身を除く): 5598321

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 4651, 13953, 23255, 69765, 609281, 1827843, 3046405, 9139215]

約数ペア:

[(1, 9139215), (3, 3046405), (5, 1827843), (15, 609281), (131, 69765), (393, 23255), (655, 13953), (1965, 4651)]