25502455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 9748745

約数列:

[1, 5, 11, 29, 55, 59, 145, 271, 295, 319, 649, 1355, 1595, 1711, 2981, 3245, 7859, 8555, 14905, 15989, 18821, 39295, 79945, 86449, 94105, 175879, 432245, 463681, 879395, 2318405, 5100491, 25502455]

約数ペア:

[(1, 25502455), (5, 5100491), (11, 2318405), (29, 879395), (55, 463681), (59, 432245), (145, 175879), (271, 94105), (295, 86449), (319, 79945), (649, 39295), (1355, 18821), (1595, 15989), (1711, 14905), (2981, 8555), (3245, 7859)]