25876149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 13072971

約数列:

[1, 3, 13, 29, 39, 87, 137, 167, 377, 411, 501, 1131, 1781, 2171, 3973, 4843, 5343, 6513, 11919, 14529, 22879, 51649, 62959, 68637, 154947, 188877, 297427, 663491, 892281, 1990473, 8625383, 25876149]

約数ペア:

[(1, 25876149), (3, 8625383), (13, 1990473), (29, 892281), (39, 663491), (87, 297427), (137, 188877), (167, 154947), (377, 68637), (411, 62959), (501, 51649), (1131, 22879), (1781, 14529), (2171, 11919), (3973, 6513), (4843, 5343)]