144862015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{9521}}^1$

素因数の和:9722

約数の個数: 16

約数和(自身を含む): 185107680

約数和(自身を除く): 40245665

約数列:

[1, 5, 17, 85, 179, 895, 3043, 9521, 15215, 47605, 161857, 809285, 1704259, 8521295, 28972403, 144862015]

約数ペア:

[(1, 144862015), (5, 28972403), (17, 8521295), (85, 1704259), (179, 809285), (895, 161857), (3043, 47605), (9521, 15215)]