978171095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3019}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 1320295680

約数和(自身を除く): 342124585

約数列:

[1, 5, 11, 43, 55, 137, 215, 473, 685, 1507, 2365, 3019, 5891, 7535, 15095, 29455, 33209, 64801, 129817, 166045, 324005, 413603, 649085, 1427987, 2068015, 4549633, 7139935, 17784929, 22748165, 88924645, 195634219, 978171095]

約数ペア:

[(1, 978171095), (5, 195634219), (11, 88924645), (43, 22748165), (55, 17784929), (137, 7139935), (215, 4549633), (473, 2068015), (685, 1427987), (1507, 649085), (2365, 413603), (3019, 324005), (5891, 166045), (7535, 129817), (15095, 64801), (29455, 33209)]