7830902015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1\times {\mathrm{21713}}^1$

素因数の和:25978

約数の個数: 16

約数和(自身を含む): 9952655328

約数和(自身を除く): 2121753313

約数列:

[1, 5, 17, 85, 4243, 21215, 21713, 72131, 108565, 360655, 369121, 1845605, 92128259, 460641295, 1566180403, 7830902015]

約数ペア:

[(1, 7830902015), (5, 1566180403), (17, 460641295), (85, 92128259), (4243, 1845605), (21215, 369121), (21713, 360655), (72131, 108565)]