42908406915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{260050951}}^1$

素因数の和:260050970

約数の個数: 16

約数和(自身を含む): 74894674176

約数和(自身を除く): 31986267261

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 260050951, 780152853, 1300254755, 2860560461, 3900764265, 8581681383, 14302802305, 42908406915]

約数ペア:

[(1, 42908406915), (3, 14302802305), (5, 8581681383), (11, 3900764265), (15, 2860560461), (33, 1300254755), (55, 780152853), (165, 260050951)]