86750015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 119245824

約数和(自身を除く): 32495809

約数列:

[1, 5, 11, 37, 47, 55, 185, 235, 407, 517, 907, 1739, 2035, 2585, 4535, 8695, 9977, 19129, 33559, 42629, 49885, 95645, 167795, 213145, 369149, 468919, 1577273, 1845745, 2344595, 7886365, 17350003, 86750015]

約数ペア:

[(1, 86750015), (5, 17350003), (11, 7886365), (37, 2344595), (47, 1845745), (55, 1577273), (185, 468919), (235, 369149), (407, 213145), (517, 167795), (907, 95645), (1739, 49885), (2035, 42629), (2585, 33559), (4535, 19129), (8695, 9977)]