26921895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 58630656

約数和(自身を除く): 31708761

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 121, 143, 163, 165, 195, 231, 273, 363, 385, 429, 455, 489, 605, 715, 815, 847, 1001, 1141, 1155, 1365, 1573, 1793, 1815, 2119, 2145, 2445, 2541, 3003, 3423, 4235, 4719, 5005, 5379, 5705, 6357, 7865, 8965, 10595, 11011, 12551, 12705, 14833, 15015, 17115, 19723, 23309, 23595, 26895, 31785, 33033, 37653, 44499, 55055, 59169, 62755, 69927, 74165, 98615, 116545, 138061, 163163, 165165, 188265, 222495, 256399, 295845, 349635, 414183, 489489, 690305, 769197, 815815, 1281995, 1794793, 2070915, 2447445, 3845985, 5384379, 8973965, 26921895]

約数ペア:

[(1, 26921895), (3, 8973965), (5, 5384379), (7, 3845985), (11, 2447445), (13, 2070915), (15, 1794793), (21, 1281995), (33, 815815), (35, 769197), (39, 690305), (55, 489489), (65, 414183), (77, 349635), (91, 295845), (105, 256399), (121, 222495), (143, 188265), (163, 165165), (165, 163163), (195, 138061), (231, 116545), (273, 98615), (363, 74165), (385, 69927), (429, 62755), (455, 59169), (489, 55055), (605, 44499), (715, 37653), (815, 33033), (847, 31785), (1001, 26895), (1141, 23595), (1155, 23309), (1365, 19723), (1573, 17115), (1793, 15015), (1815, 14833), (2119, 12705), (2145, 12551), (2445, 11011), (2541, 10595), (3003, 8965), (3423, 7865), (4235, 6357), (4719, 5705), (5005, 5379)]