91616445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 72707715

約数列:

[1, 3, 5, 9, 15, 43, 45, 113, 129, 215, 339, 387, 419, 565, 645, 1017, 1257, 1695, 1935, 2095, 3771, 4859, 5085, 6285, 14577, 18017, 18855, 24295, 43731, 47347, 54051, 72885, 90085, 142041, 162153, 218655, 236735, 270255, 426123, 710205, 810765, 2035921, 2130615, 6107763, 10179605, 18323289, 30538815, 91616445]

約数ペア:

[(1, 91616445), (3, 30538815), (5, 18323289), (9, 10179605), (15, 6107763), (43, 2130615), (45, 2035921), (113, 810765), (129, 710205), (215, 426123), (339, 270255), (387, 236735), (419, 218655), (565, 162153), (645, 142041), (1017, 90085), (1257, 72885), (1695, 54051), (1935, 47347), (2095, 43731), (3771, 24295), (4859, 18855), (5085, 18017), (6285, 14577)]