12637755

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 25536000

約数和(自身を除く): 12898245

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 379, 513, 585, 741, 855, 1137, 1235, 1755, 1895, 2223, 2565, 3411, 3705, 4927, 5685, 6669, 7201, 10233, 11115, 14781, 17055, 21603, 24635, 33345, 36005, 44343, 51165, 64809, 73905, 93613, 108015, 133029, 194427, 221715, 280839, 324045, 468065, 665145, 842517, 972135, 1404195, 2527551, 4212585, 12637755]

約数ペア:

[(1, 12637755), (3, 4212585), (5, 2527551), (9, 1404195), (13, 972135), (15, 842517), (19, 665145), (27, 468065), (39, 324045), (45, 280839), (57, 221715), (65, 194427), (95, 133029), (117, 108015), (135, 93613), (171, 73905), (195, 64809), (247, 51165), (285, 44343), (351, 36005), (379, 33345), (513, 24635), (585, 21603), (741, 17055), (855, 14781), (1137, 11115), (1235, 10233), (1755, 7201), (1895, 6669), (2223, 5685), (2565, 4927), (3411, 3705)]