270499455

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3251}}^1$

素因数の和:3348

約数の個数: 36

約数和(自身を含む): 480170808

約数和(自身を除く): 209671353

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1849, 1935, 3251, 5547, 9245, 9753, 16255, 16641, 27735, 29259, 48765, 83205, 139793, 146295, 419379, 698965, 1258137, 2096895, 6011099, 6290685, 18033297, 30055495, 54099891, 90166485, 270499455]

約数ペア:

[(1, 270499455), (3, 90166485), (5, 54099891), (9, 30055495), (15, 18033297), (43, 6290685), (45, 6011099), (129, 2096895), (215, 1258137), (387, 698965), (645, 419379), (1849, 146295), (1935, 139793), (3251, 83205), (5547, 48765), (9245, 29259), (9753, 27735), (16255, 16641)]