137512925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 197398080

約数和(自身を除く): 59885155

約数列:

[1, 5, 11, 25, 29, 43, 55, 145, 215, 275, 319, 401, 473, 725, 1075, 1247, 1595, 2005, 2365, 4411, 6235, 7975, 10025, 11629, 11825, 13717, 17243, 22055, 31175, 58145, 68585, 86215, 110275, 127919, 189673, 290725, 342925, 431075, 500047, 639595, 948365, 2500235, 3197975, 4741825, 5500517, 12501175, 27502585, 137512925]

約数ペア:

[(1, 137512925), (5, 27502585), (11, 12501175), (25, 5500517), (29, 4741825), (43, 3197975), (55, 2500235), (145, 948365), (215, 639595), (275, 500047), (319, 431075), (401, 342925), (473, 290725), (725, 189673), (1075, 127919), (1247, 110275), (1595, 86215), (2005, 68585), (2365, 58145), (4411, 31175), (6235, 22055), (7975, 17243), (10025, 13717), (11629, 11825)]