1993054245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85889}}^1$

素因数の和:85934

約数の個数: 64

約数和(自身を含む): 4155701760

約数和(自身を除く): 2162647515

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 23205, 85889, 257667, 429445, 601223, 1116557, 1288335, 1460113, 1803669, 3006115, 3349671, 4380339, 5582785, 7300565, 7815899, 9018345, 10220791, 16748355, 18981469, 21901695, 23447697, 30662373, 39079495, 51103955, 56944407, 94907345, 117238485, 132870283, 153311865, 284722035, 398610849, 664351415, 1993054245]

約数ペア:

[(1, 1993054245), (3, 664351415), (5, 398610849), (7, 284722035), (13, 153311865), (15, 132870283), (17, 117238485), (21, 94907345), (35, 56944407), (39, 51103955), (51, 39079495), (65, 30662373), (85, 23447697), (91, 21901695), (105, 18981469), (119, 16748355), (195, 10220791), (221, 9018345), (255, 7815899), (273, 7300565), (357, 5582785), (455, 4380339), (595, 3349671), (663, 3006115), (1105, 1803669), (1365, 1460113), (1547, 1288335), (1785, 1116557), (3315, 601223), (4641, 429445), (7735, 257667), (23205, 85889)]