67838695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{809}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 84291840

約数和(自身を除く): 16453145

約数列:

[1, 5, 31, 155, 541, 809, 2705, 4045, 16771, 25079, 83855, 125395, 437669, 2188345, 13567739, 67838695]

約数ペア:

[(1, 67838695), (5, 13567739), (31, 2188345), (155, 437669), (541, 125395), (809, 83855), (2705, 25079), (4045, 16771)]