23902065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 45714240

約数和(自身を除く): 21812175

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 165, 327, 443, 495, 545, 981, 1199, 1329, 1635, 2215, 3597, 3987, 4873, 4905, 5995, 6645, 10791, 14619, 17985, 19935, 24365, 43857, 48287, 53955, 73095, 144861, 219285, 241435, 434583, 531157, 724305, 1593471, 2172915, 2655785, 4780413, 7967355, 23902065]

約数ペア:

[(1, 23902065), (3, 7967355), (5, 4780413), (9, 2655785), (11, 2172915), (15, 1593471), (33, 724305), (45, 531157), (55, 434583), (99, 241435), (109, 219285), (165, 144861), (327, 73095), (443, 53955), (495, 48287), (545, 43857), (981, 24365), (1199, 19935), (1329, 17985), (1635, 14619), (2215, 10791), (3597, 6645), (3987, 5995), (4873, 4905)]