513991225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{14717}}^1$

素因数の和:14865

約数の個数: 24

約数和(自身を含む): 700812288

約数和(自身を除く): 186821063

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 1397, 3175, 6985, 14717, 34925, 73585, 161887, 367925, 809435, 1869059, 4047175, 9345295, 20559649, 46726475, 102798245, 513991225]

約数ペア:

[(1, 513991225), (5, 102798245), (11, 46726475), (25, 20559649), (55, 9345295), (127, 4047175), (275, 1869059), (635, 809435), (1397, 367925), (3175, 161887), (6985, 73585), (14717, 34925)]