1489630175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 2080875744

約数和(自身を除く): 591245569

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 281, 407, 521, 925, 1405, 2035, 2605, 3091, 5731, 7025, 10175, 10397, 13025, 15455, 19277, 28655, 51985, 77275, 96385, 114367, 143275, 146401, 212047, 259925, 481925, 571835, 732005, 1060235, 1610411, 2859175, 3660025, 5301175, 5416837, 8052055, 27084185, 40260275, 59585207, 135420925, 297926035, 1489630175]

約数ペア:

[(1, 1489630175), (5, 297926035), (11, 135420925), (25, 59585207), (37, 40260275), (55, 27084185), (185, 8052055), (275, 5416837), (281, 5301175), (407, 3660025), (521, 2859175), (925, 1610411), (1405, 1060235), (2035, 732005), (2605, 571835), (3091, 481925), (5731, 259925), (7025, 212047), (10175, 146401), (10397, 143275), (13025, 114367), (15455, 96385), (19277, 77275), (28655, 51985)]