45085815

素因数分解:

$3^4\times 5^1\times {\mathrm{111323}}^1$

素因数の和:111340

約数の個数: 20

約数和(自身を含む): 80821224

約数和(自身を除く): 35735409

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 111323, 333969, 556615, 1001907, 1669845, 3005721, 5009535, 9017163, 15028605, 45085815]

約数ペア:

[(1, 45085815), (3, 15028605), (5, 9017163), (9, 5009535), (15, 3005721), (27, 1669845), (45, 1001907), (81, 556615), (135, 333969), (405, 111323)]