26975685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 51010560

約数和(自身を除く): 24034875

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 59, 85, 163, 165, 177, 187, 255, 295, 489, 561, 649, 815, 885, 935, 1003, 1793, 1947, 2445, 2771, 2805, 3009, 3245, 5015, 5379, 8313, 8965, 9617, 9735, 11033, 13855, 15045, 26895, 28851, 30481, 33099, 41565, 48085, 55165, 91443, 105787, 144255, 152405, 163489, 165495, 317361, 457215, 490467, 528935, 817445, 1586805, 1798379, 2452335, 5395137, 8991895, 26975685]

約数ペア:

[(1, 26975685), (3, 8991895), (5, 5395137), (11, 2452335), (15, 1798379), (17, 1586805), (33, 817445), (51, 528935), (55, 490467), (59, 457215), (85, 317361), (163, 165495), (165, 163489), (177, 152405), (187, 144255), (255, 105787), (295, 91443), (489, 55165), (561, 48085), (649, 41565), (815, 33099), (885, 30481), (935, 28851), (1003, 26895), (1793, 15045), (1947, 13855), (2445, 11033), (2771, 9735), (2805, 9617), (3009, 8965), (3245, 8313), (5015, 5379)]