147250305

素因数分解:

$3^4\times 5^1\times {\mathrm{363581}}^1$

素因数の和:363598

約数の個数: 20

約数和(自身を含む): 263960532

約数和(自身を除く): 116710227

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 363581, 1090743, 1817905, 3272229, 5453715, 9816687, 16361145, 29450061, 49083435, 147250305]

約数ペア:

[(1, 147250305), (3, 49083435), (5, 29450061), (9, 16361145), (15, 9816687), (27, 5453715), (45, 3272229), (81, 1817905), (135, 1090743), (405, 363581)]