7089397885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{3917}}^1$

素因数の和:4245

約数の個数: 32

約数和(自身を含む): 9139910400

約数和(自身を除く): 2050512515

約数列:

[1, 5, 17, 85, 107, 199, 535, 995, 1819, 3383, 3917, 9095, 16915, 19585, 21293, 66589, 106465, 332945, 361981, 419119, 779483, 1809905, 2095595, 3897415, 7125023, 13251211, 35625115, 66256055, 83404681, 417023405, 1417879577, 7089397885]

約数ペア:

[(1, 7089397885), (5, 1417879577), (17, 417023405), (85, 83404681), (107, 66256055), (199, 35625115), (535, 13251211), (995, 7125023), (1819, 3897415), (3383, 2095595), (3917, 1809905), (9095, 779483), (16915, 419119), (19585, 361981), (21293, 332945), (66589, 106465)]