138130305

素因数分解:

$3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{11701}}^1$

素因数の和:12496

約数の個数: 16

約数和(自身を含む): 221308224

約数和(自身を除く): 83177919

約数列:

[1, 3, 5, 15, 787, 2361, 3935, 11701, 11805, 35103, 58505, 175515, 9208687, 27626061, 46043435, 138130305]

約数ペア:

[(1, 138130305), (3, 46043435), (5, 27626061), (15, 9208687), (787, 175515), (2361, 58505), (3935, 35103), (11701, 11805)]