60475815

素因数分解:

$3^4\times 5^1\times {\mathrm{149323}}^1$

素因数の和:149340

約数の個数: 20

約数和(自身を含む): 108409224

約数和(自身を除く): 47933409

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 149323, 447969, 746615, 1343907, 2239845, 4031721, 6719535, 12095163, 20158605, 60475815]

約数ペア:

[(1, 60475815), (3, 20158605), (5, 12095163), (9, 6719535), (15, 4031721), (27, 2239845), (45, 1343907), (81, 746615), (135, 447969), (405, 149323)]