57081915

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4271}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 111960576

約数和(自身を除く): 54878661

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4271, 4455, 12813, 13365, 21355, 38439, 46981, 64065, 115317, 140943, 192195, 234905, 345951, 422829, 576585, 704715, 1037853, 1268487, 1729755, 2114145, 3805461, 5189265, 6342435, 11416383, 19027305, 57081915]

約数ペア:

[(1, 57081915), (3, 19027305), (5, 11416383), (9, 6342435), (11, 5189265), (15, 3805461), (27, 2114145), (33, 1729755), (45, 1268487), (55, 1037853), (81, 704715), (99, 576585), (135, 422829), (165, 345951), (243, 234905), (297, 192195), (405, 140943), (495, 115317), (891, 64065), (1215, 46981), (1485, 38439), (2673, 21355), (4271, 13365), (4455, 12813)]