252416745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7489}}^1$

素因数の和:7614

約数の個数: 48

約数和(自身を含む): 504766080

約数和(自身を除く): 252349335

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 963, 1605, 2247, 3745, 4815, 6741, 7489, 11235, 22467, 33705, 37445, 52423, 67401, 112335, 157269, 262115, 337005, 471807, 786345, 801323, 2359035, 2403969, 4006615, 5609261, 7211907, 12019845, 16827783, 28046305, 36059535, 50483349, 84138915, 252416745]

約数ペア:

[(1, 252416745), (3, 84138915), (5, 50483349), (7, 36059535), (9, 28046305), (15, 16827783), (21, 12019845), (35, 7211907), (45, 5609261), (63, 4006615), (105, 2403969), (107, 2359035), (315, 801323), (321, 786345), (535, 471807), (749, 337005), (963, 262115), (1605, 157269), (2247, 112335), (3745, 67401), (4815, 52423), (6741, 37445), (7489, 33705), (11235, 22467)]