71180745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10859}}^1$

素因数の和:10909

約数の個数: 32

約数和(自身を含む): 125107200

約数和(自身を除く): 53926455

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 10859, 32577, 54295, 162885, 206321, 249757, 618963, 749271, 1031605, 1248785, 3094815, 3746355, 4745383, 14236149, 23726915, 71180745]

約数ペア:

[(1, 71180745), (3, 23726915), (5, 14236149), (15, 4745383), (19, 3746355), (23, 3094815), (57, 1248785), (69, 1031605), (95, 749271), (115, 618963), (285, 249757), (345, 206321), (437, 162885), (1311, 54295), (2185, 32577), (6555, 10859)]