25842245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 11413435

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 769, 2585, 3055, 3845, 6721, 8459, 9997, 33605, 36143, 42295, 49985, 109967, 180715, 397573, 469859, 549835, 1987865, 2349295, 5168449, 25842245]

約数ペア:

[(1, 25842245), (5, 5168449), (11, 2349295), (13, 1987865), (47, 549835), (55, 469859), (65, 397573), (143, 180715), (235, 109967), (517, 49985), (611, 42295), (715, 36143), (769, 33605), (2585, 9997), (3055, 8459), (3845, 6721)]