86803885

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 122994432

約数和(自身を除く): 36190547

約数列:

[1, 5, 7, 35, 43, 137, 215, 301, 421, 685, 959, 1505, 2105, 2947, 4795, 5891, 14735, 18103, 29455, 41237, 57677, 90515, 126721, 206185, 288385, 403739, 633605, 2018695, 2480111, 12400555, 17360777, 86803885]

約数ペア:

[(1, 86803885), (5, 17360777), (7, 12400555), (35, 2480111), (43, 2018695), (137, 633605), (215, 403739), (301, 288385), (421, 206185), (685, 126721), (959, 90515), (1505, 57677), (2105, 41237), (2947, 29455), (4795, 18103), (5891, 14735)]