1330611945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{593}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 2366267904

約数和(自身を除く): 1035655959

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 311, 481, 555, 593, 933, 1443, 1555, 1779, 2405, 2965, 4043, 4665, 7215, 7709, 8895, 11507, 12129, 20215, 21941, 23127, 34521, 38545, 57535, 60645, 65823, 109705, 115635, 149591, 172605, 184423, 285233, 329115, 448773, 553269, 747955, 855699, 922115, 1426165, 2243865, 2397499, 2766345, 4278495, 6823651, 7192497, 11987495, 20470953, 34118255, 35962485, 88707463, 102354765, 266122389, 443537315, 1330611945]

約数ペア:

[(1, 1330611945), (3, 443537315), (5, 266122389), (13, 102354765), (15, 88707463), (37, 35962485), (39, 34118255), (65, 20470953), (111, 11987495), (185, 7192497), (195, 6823651), (311, 4278495), (481, 2766345), (555, 2397499), (593, 2243865), (933, 1426165), (1443, 922115), (1555, 855699), (1779, 747955), (2405, 553269), (2965, 448773), (4043, 329115), (4665, 285233), (7215, 184423), (7709, 172605), (8895, 149591), (11507, 115635), (12129, 109705), (20215, 65823), (21941, 60645), (23127, 57535), (34521, 38545)]