90191565

素因数分解:

$3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1907}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 156562848

約数和(自身を除く): 66371283

約数列:

[1, 3, 5, 9, 15, 45, 1051, 1907, 3153, 5255, 5721, 9459, 9535, 15765, 17163, 28605, 47295, 85815, 2004257, 6012771, 10021285, 18038313, 30063855, 90191565]

約数ペア:

[(1, 90191565), (3, 30063855), (5, 18038313), (9, 10021285), (15, 6012771), (45, 2004257), (1051, 85815), (1907, 47295), (3153, 28605), (5255, 17163), (5721, 15765), (9459, 9535)]