61738605

素因数分解:

$3^4\times 5^1\times {\mathrm{152441}}^1$

素因数の和:152458

約数の個数: 20

約数和(自身を含む): 110672892

約数和(自身を除く): 48934287

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 152441, 457323, 762205, 1371969, 2286615, 4115907, 6859845, 12347721, 20579535, 61738605]

約数ペア:

[(1, 61738605), (3, 20579535), (5, 12347721), (9, 6859845), (15, 4115907), (27, 2286615), (45, 1371969), (81, 762205), (135, 457323), (405, 152441)]