138724905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{840757}}^1$

素因数の和:840776

約数の個数: 16

約数和(自身を含む): 242138304

約数和(自身を除く): 103413399

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 840757, 2522271, 4203785, 9248327, 12611355, 27744981, 46241635, 138724905]

約数ペア:

[(1, 138724905), (3, 46241635), (5, 27744981), (11, 12611355), (15, 9248327), (33, 4203785), (55, 2522271), (165, 840757)]