82761505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8039}}^1$

素因数の和:8144

約数の個数: 16

約数和(自身を含む): 104198400

約数和(自身を除く): 21436895

約数列:

[1, 5, 29, 71, 145, 355, 2059, 8039, 10295, 40195, 233131, 570769, 1165655, 2853845, 16552301, 82761505]

約数ペア:

[(1, 82761505), (5, 16552301), (29, 2853845), (71, 1165655), (145, 570769), (355, 233131), (2059, 40195), (8039, 10295)]