85173615

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12703}}^1$

素因数の和:12863

約数の個数: 24

約数和(自身を含む): 148636800

約数和(自身を除く): 63463185

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 12703, 38109, 63515, 114327, 190545, 571635, 1892747, 5678241, 9463735, 17034723, 28391205, 85173615]

約数ペア:

[(1, 85173615), (3, 28391205), (5, 17034723), (9, 9463735), (15, 5678241), (45, 1892747), (149, 571635), (447, 190545), (745, 114327), (1341, 63515), (2235, 38109), (6705, 12703)]