187820165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 265337856

約数和(自身を除く): 77517691

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2635, 5483, 6851, 27415, 34255, 71279, 93211, 169973, 356395, 466055, 849865, 1211743, 2209649, 2889541, 6058715, 11048245, 14447705, 37564033, 187820165]

約数ペア:

[(1, 187820165), (5, 37564033), (13, 14447705), (17, 11048245), (31, 6058715), (65, 2889541), (85, 2209649), (155, 1211743), (221, 849865), (403, 466055), (527, 356395), (1105, 169973), (2015, 93211), (2635, 71279), (5483, 34255), (6851, 27415)]