55000665

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 99740160

約数和(自身を除く): 44739495

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 267, 279, 443, 445, 465, 801, 1329, 1335, 1395, 2215, 2759, 3987, 4005, 6645, 8277, 13733, 13795, 19935, 24831, 39427, 41199, 41385, 68665, 118281, 123597, 124155, 197135, 205995, 354843, 591405, 617985, 1222237, 1774215, 3666711, 6111185, 11000133, 18333555, 55000665]

約数ペア:

[(1, 55000665), (3, 18333555), (5, 11000133), (9, 6111185), (15, 3666711), (31, 1774215), (45, 1222237), (89, 617985), (93, 591405), (155, 354843), (267, 205995), (279, 197135), (443, 124155), (445, 123597), (465, 118281), (801, 68665), (1329, 41385), (1335, 41199), (1395, 39427), (2215, 24831), (2759, 19935), (3987, 13795), (4005, 13733), (6645, 8277)]