6789621215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 9416749440

約数和(自身を除く): 2627128225

約数列:

[1, 5, 13, 19, 65, 95, 97, 157, 247, 361, 485, 785, 1235, 1261, 1805, 1843, 2041, 2983, 4693, 6305, 6859, 9215, 10205, 14915, 15229, 23465, 23959, 34295, 35017, 38779, 56677, 76145, 89167, 119795, 175085, 193895, 197977, 283385, 289351, 445835, 455221, 665323, 736801, 989885, 1076863, 1446755, 2276105, 3326615, 3684005, 3761563, 5384315, 5497669, 8649199, 13999219, 18807815, 27488345, 43245995, 69996095, 71469697, 104455711, 357348485, 522278555, 1357924243, 6789621215]

約数ペア:

[(1, 6789621215), (5, 1357924243), (13, 522278555), (19, 357348485), (65, 104455711), (95, 71469697), (97, 69996095), (157, 43245995), (247, 27488345), (361, 18807815), (485, 13999219), (785, 8649199), (1235, 5497669), (1261, 5384315), (1805, 3761563), (1843, 3684005), (2041, 3326615), (2983, 2276105), (4693, 1446755), (6305, 1076863), (6859, 989885), (9215, 736801), (10205, 665323), (14915, 455221), (15229, 445835), (23465, 289351), (23959, 283385), (34295, 197977), (35017, 193895), (38779, 175085), (56677, 119795), (76145, 89167)]