15892065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 17009055

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 135, 189, 201, 251, 315, 335, 469, 603, 753, 945, 1005, 1255, 1407, 1757, 1809, 2259, 2345, 3015, 3765, 4221, 5271, 6777, 7035, 8785, 9045, 11295, 12663, 15813, 16817, 21105, 26355, 33885, 47439, 50451, 63315, 79065, 84085, 117719, 151353, 237195, 252255, 353157, 454059, 588595, 756765, 1059471, 1765785, 2270295, 3178413, 5297355, 15892065]

約数ペア:

[(1, 15892065), (3, 5297355), (5, 3178413), (7, 2270295), (9, 1765785), (15, 1059471), (21, 756765), (27, 588595), (35, 454059), (45, 353157), (63, 252255), (67, 237195), (105, 151353), (135, 117719), (189, 84085), (201, 79065), (251, 63315), (315, 50451), (335, 47439), (469, 33885), (603, 26355), (753, 21105), (945, 16817), (1005, 15813), (1255, 12663), (1407, 11295), (1757, 9045), (1809, 8785), (2259, 7035), (2345, 6777), (3015, 5271), (3765, 4221)]