57719675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 84494592

約数和(自身を除く): 26774917

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 221, 325, 337, 403, 425, 527, 775, 1105, 1685, 2015, 2635, 4381, 5525, 5729, 6851, 8425, 10075, 10447, 13175, 21905, 28645, 34255, 52235, 74477, 109525, 135811, 143225, 171275, 177599, 261175, 372385, 679055, 887995, 1861925, 2308787, 3395275, 4439975, 11543935, 57719675]

約数ペア:

[(1, 57719675), (5, 11543935), (13, 4439975), (17, 3395275), (25, 2308787), (31, 1861925), (65, 887995), (85, 679055), (155, 372385), (221, 261175), (325, 177599), (337, 171275), (403, 143225), (425, 135811), (527, 109525), (775, 74477), (1105, 52235), (1685, 34255), (2015, 28645), (2635, 21905), (4381, 13175), (5525, 10447), (5729, 10075), (6851, 8425)]