133628535

素因数分解:

$3^4\times 5^1\times {\mathrm{329947}}^1$

素因数の和:329964

約数の個数: 20

約数和(自身を含む): 239542248

約数和(自身を除く): 105913713

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 329947, 989841, 1649735, 2969523, 4949205, 8908569, 14847615, 26725707, 44542845, 133628535]

約数ペア:

[(1, 133628535), (3, 44542845), (5, 26725707), (9, 14847615), (15, 8908569), (27, 4949205), (45, 2969523), (81, 1649735), (135, 989841), (405, 329947)]