1330406645

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{18251}}^1$

素因数の和:18556

約数の個数: 16

約数和(自身を含む): 1629538560

約数和(自身を除く): 299131915

約数列:

[1, 5, 61, 239, 305, 1195, 14579, 18251, 72895, 91255, 1113311, 4361989, 5566555, 21809945, 266081329, 1330406645]

約数ペア:

[(1, 1330406645), (5, 266081329), (61, 21809945), (239, 5566555), (305, 4361989), (1195, 1113311), (14579, 91255), (18251, 72895)]