53843535

素因数分解:

$3^4\times 5^1\times {\mathrm{132947}}^1$

素因数の和:132964

約数の個数: 20

約数和(自身を含む): 96520248

約数和(自身を除く): 42676713

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 132947, 398841, 664735, 1196523, 1994205, 3589569, 5982615, 10768707, 17947845, 53843535]

約数ペア:

[(1, 53843535), (3, 17947845), (5, 10768707), (9, 5982615), (15, 3589569), (27, 1994205), (45, 1196523), (81, 664735), (135, 398841), (405, 132947)]