74482015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6689}}^1$

素因数の和:6842

約数の個数: 16

約数和(自身を含む): 95372640

約数和(自身を除く): 20890625

約数列:

[1, 5, 17, 85, 131, 655, 2227, 6689, 11135, 33445, 113713, 568565, 876259, 4381295, 14896403, 74482015]

約数ペア:

[(1, 74482015), (5, 14896403), (17, 4381295), (85, 876259), (131, 568565), (655, 113713), (2227, 33445), (6689, 11135)]