54011925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 106972320

約数和(自身を除く): 52960395

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 139, 157, 165, 225, 275, 417, 471, 495, 695, 785, 825, 1251, 1413, 1529, 1727, 2085, 2355, 2475, 3475, 3925, 4587, 5181, 6255, 7065, 7645, 8635, 10425, 11775, 13761, 15543, 21823, 22935, 25905, 31275, 35325, 38225, 43175, 65469, 68805, 77715, 109115, 114675, 129525, 196407, 240053, 327345, 344025, 388575, 545575, 720159, 982035, 1200265, 1636725, 2160477, 3600795, 4910175, 6001325, 10802385, 18003975, 54011925]

約数ペア:

[(1, 54011925), (3, 18003975), (5, 10802385), (9, 6001325), (11, 4910175), (15, 3600795), (25, 2160477), (33, 1636725), (45, 1200265), (55, 982035), (75, 720159), (99, 545575), (139, 388575), (157, 344025), (165, 327345), (225, 240053), (275, 196407), (417, 129525), (471, 114675), (495, 109115), (695, 77715), (785, 68805), (825, 65469), (1251, 43175), (1413, 38225), (1529, 35325), (1727, 31275), (2085, 25905), (2355, 22935), (2475, 21823), (3475, 15543), (3925, 13761), (4587, 11775), (5181, 10425), (6255, 8635), (7065, 7645)]