90254275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11223

約数の個数: 24

約数和(自身を含む): 124746480

約数和(自身を除く): 34492205

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 11177, 55885, 190009, 212363, 279425, 950045, 1061815, 3610171, 4750225, 5309075, 18050855, 90254275]

約数ペア:

[(1, 90254275), (5, 18050855), (17, 5309075), (19, 4750225), (25, 3610171), (85, 1061815), (95, 950045), (323, 279425), (425, 212363), (475, 190009), (1615, 55885), (8075, 11177)]