233427915

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{105863}}^1$

素因数の和:105888

約数の個数: 36

約数和(自身を含む): 470671344

約数和(自身を除く): 237243429

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 105863, 317589, 529315, 741041, 952767, 1587945, 2223123, 3705205, 4763835, 5187287, 6669369, 11115615, 15561861, 25936435, 33346845, 46685583, 77809305, 233427915]

約数ペア:

[(1, 233427915), (3, 77809305), (5, 46685583), (7, 33346845), (9, 25936435), (15, 15561861), (21, 11115615), (35, 6669369), (45, 5187287), (49, 4763835), (63, 3705205), (105, 2223123), (147, 1587945), (245, 952767), (315, 741041), (441, 529315), (735, 317589), (2205, 105863)]