53551025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 78596160

約数和(自身を除く): 25045135

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 185, 209, 275, 277, 407, 475, 703, 925, 1045, 1385, 2035, 3047, 3515, 5225, 5263, 6925, 7733, 10175, 10249, 15235, 17575, 26315, 38665, 51245, 57893, 76175, 112739, 131575, 193325, 194731, 256225, 289465, 563695, 973655, 1447325, 2142041, 2818475, 4868275, 10710205, 53551025]

約数ペア:

[(1, 53551025), (5, 10710205), (11, 4868275), (19, 2818475), (25, 2142041), (37, 1447325), (55, 973655), (95, 563695), (185, 289465), (209, 256225), (275, 194731), (277, 193325), (407, 131575), (475, 112739), (703, 76175), (925, 57893), (1045, 51245), (1385, 38665), (2035, 26315), (3047, 17575), (3515, 15235), (5225, 10249), (5263, 10175), (6925, 7733)]