68414145

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{44281}}^1$

素因数の和:44392

約数の個数: 16

約数和(自身を含む): 110527872

約数和(自身を除く): 42113727

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 44281, 132843, 221405, 664215, 4560943, 13682829, 22804715, 68414145]

約数ペア:

[(1, 68414145), (3, 22804715), (5, 13682829), (15, 4560943), (103, 664215), (309, 221405), (515, 132843), (1545, 44281)]