147578015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61363}}^1$

素因数の和:61418

約数の個数: 16

約数和(自身を含む): 195873888

約数和(自身を除く): 48295873

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 61363, 306815, 797719, 2270431, 3988595, 11352155, 29515603, 147578015]

約数ペア:

[(1, 147578015), (5, 29515603), (13, 11352155), (37, 3988595), (65, 2270431), (185, 797719), (481, 306815), (2405, 61363)]