28518435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 57114720

約数和(自身を除く): 28596285

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 3389, 8415, 10167, 16945, 30501, 37279, 50835, 57613, 111837, 152505, 172839, 186395, 288065, 335511, 518517, 559185, 633743, 864195, 1677555, 1901229, 2592585, 3168715, 5703687, 9506145, 28518435]

約数ペア:

[(1, 28518435), (3, 9506145), (5, 5703687), (9, 3168715), (11, 2592585), (15, 1901229), (17, 1677555), (33, 864195), (45, 633743), (51, 559185), (55, 518517), (85, 335511), (99, 288065), (153, 186395), (165, 172839), (187, 152505), (255, 111837), (495, 57613), (561, 50835), (765, 37279), (935, 30501), (1683, 16945), (2805, 10167), (3389, 8415)]