2525705

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 3880332

約数和(自身を除く): 1354627

約数列:

[1, 5, 7, 13, 35, 49, 61, 65, 91, 169, 245, 305, 427, 455, 637, 793, 845, 1183, 2135, 2989, 3185, 3965, 5551, 5915, 8281, 10309, 14945, 27755, 38857, 41405, 51545, 72163, 194285, 360815, 505141, 2525705]

約数ペア:

[(1, 2525705), (5, 505141), (7, 360815), (13, 194285), (35, 72163), (49, 51545), (61, 41405), (65, 38857), (91, 27755), (169, 14945), (245, 10309), (305, 8281), (427, 5915), (455, 5551), (637, 3965), (793, 3185), (845, 2989), (1183, 2135)]