69840845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{977}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 91998504

約数和(自身を除く): 22157659

約数列:

[1, 5, 17, 29, 85, 145, 493, 841, 977, 2465, 4205, 4885, 14297, 16609, 28333, 71485, 83045, 141665, 481661, 821657, 2408305, 4108285, 13968169, 69840845]

約数ペア:

[(1, 69840845), (5, 13968169), (17, 4108285), (29, 2408305), (85, 821657), (145, 481661), (493, 141665), (841, 83045), (977, 71485), (2465, 28333), (4205, 16609), (4885, 14297)]