25459005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 49067424

約数和(自身を除く): 23608419

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 83, 121, 143, 165, 169, 195, 249, 363, 415, 429, 507, 605, 715, 845, 913, 1079, 1245, 1573, 1815, 1859, 2145, 2535, 2739, 3237, 4565, 4719, 5395, 5577, 7865, 9295, 10043, 11869, 13695, 14027, 16185, 20449, 23595, 27885, 30129, 35607, 42081, 50215, 59345, 61347, 70135, 102245, 130559, 150645, 154297, 178035, 210405, 306735, 391677, 462891, 652795, 771485, 1697267, 1958385, 2314455, 5091801, 8486335, 25459005]

約数ペア:

[(1, 25459005), (3, 8486335), (5, 5091801), (11, 2314455), (13, 1958385), (15, 1697267), (33, 771485), (39, 652795), (55, 462891), (65, 391677), (83, 306735), (121, 210405), (143, 178035), (165, 154297), (169, 150645), (195, 130559), (249, 102245), (363, 70135), (415, 61347), (429, 59345), (507, 50215), (605, 42081), (715, 35607), (845, 30129), (913, 27885), (1079, 23595), (1245, 20449), (1573, 16185), (1815, 14027), (1859, 13695), (2145, 11869), (2535, 10043), (2739, 9295), (3237, 7865), (4565, 5577), (4719, 5395)]