68487925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 97708032

約数和(自身を除く): 29220107

約数列:

[1, 5, 11, 25, 37, 53, 55, 127, 185, 265, 275, 407, 583, 635, 925, 1325, 1397, 1961, 2035, 2915, 3175, 4699, 6731, 6985, 9805, 10175, 14575, 21571, 23495, 33655, 34925, 49025, 51689, 74041, 107855, 117475, 168275, 249047, 258445, 370205, 539275, 1245235, 1292225, 1851025, 2739517, 6226175, 13697585, 68487925]

約数ペア:

[(1, 68487925), (5, 13697585), (11, 6226175), (25, 2739517), (37, 1851025), (53, 1292225), (55, 1245235), (127, 539275), (185, 370205), (265, 258445), (275, 249047), (407, 168275), (583, 117475), (635, 107855), (925, 74041), (1325, 51689), (1397, 49025), (1961, 34925), (2035, 33655), (2915, 23495), (3175, 21571), (4699, 14575), (6731, 10175), (6985, 9805)]