12082005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 23761920

約数和(自身を除く): 11679915

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1087, 1235, 2223, 3261, 3705, 5435, 9783, 11115, 14131, 16305, 20653, 42393, 48915, 61959, 70655, 103265, 127179, 185877, 211965, 268489, 309795, 635895, 805467, 929385, 1342445, 2416401, 4027335, 12082005]

約数ペア:

[(1, 12082005), (3, 4027335), (5, 2416401), (9, 1342445), (13, 929385), (15, 805467), (19, 635895), (39, 309795), (45, 268489), (57, 211965), (65, 185877), (95, 127179), (117, 103265), (171, 70655), (195, 61959), (247, 48915), (285, 42393), (585, 20653), (741, 16305), (855, 14131), (1087, 11115), (1235, 9783), (2223, 5435), (3261, 3705)]