223247145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79589}}^1$

素因数の和:79625

約数の個数: 32

約数和(自身を含む): 412594560

約数和(自身を除く): 189347415

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 79589, 238767, 397945, 875479, 1193835, 1353013, 2626437, 4059039, 4377395, 6765065, 13132185, 14883143, 20295195, 44649429, 74415715, 223247145]

約数ペア:

[(1, 223247145), (3, 74415715), (5, 44649429), (11, 20295195), (15, 14883143), (17, 13132185), (33, 6765065), (51, 4377395), (55, 4059039), (85, 2626437), (165, 1353013), (187, 1193835), (255, 875479), (561, 397945), (935, 238767), (2805, 79589)]