82326725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 113375556

約数和(自身を除く): 31048831

約数列:

[1, 5, 13, 25, 43, 65, 137, 215, 325, 559, 685, 1075, 1781, 1849, 2795, 3425, 5891, 8905, 9245, 13975, 24037, 29455, 44525, 46225, 76583, 120185, 147275, 253313, 382915, 600925, 1266565, 1914575, 3293069, 6332825, 16465345, 82326725]

約数ペア:

[(1, 82326725), (5, 16465345), (13, 6332825), (25, 3293069), (43, 1914575), (65, 1266565), (137, 600925), (215, 382915), (325, 253313), (559, 147275), (685, 120185), (1075, 76583), (1781, 46225), (1849, 44525), (2795, 29455), (3425, 24037), (5891, 13975), (8905, 9245)]