90832275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23747}}^1$

素因数の和:23780

約数の個数: 36

約数和(自身を含む): 172267992

約数和(自身を除く): 81435717

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 23747, 71241, 118735, 213723, 356205, 403699, 593675, 1068615, 1211097, 1781025, 2018495, 3633291, 5343075, 6055485, 10092475, 18166455, 30277425, 90832275]

約数ペア:

[(1, 90832275), (3, 30277425), (5, 18166455), (9, 10092475), (15, 6055485), (17, 5343075), (25, 3633291), (45, 2018495), (51, 1781025), (75, 1211097), (85, 1068615), (153, 593675), (225, 403699), (255, 356205), (425, 213723), (765, 118735), (1275, 71241), (3825, 23747)]