61431135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141221}}^1$

素因数の和:141258

約数の個数: 16

約数和(自身を含む): 101679840

約数和(自身を除く): 40248705

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 141221, 423663, 706105, 2118315, 4095409, 12286227, 20477045, 61431135]

約数ペア:

[(1, 61431135), (3, 20477045), (5, 12286227), (15, 4095409), (29, 2118315), (87, 706105), (145, 423663), (435, 141221)]