734781375

素因数分解:

$3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2399

約数の個数: 80

約数和(自身を含む): 1414642944

約数和(自身を除く): 679861569

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 125, 135, 155, 225, 279, 375, 405, 465, 675, 775, 837, 1125, 1395, 2025, 2325, 2341, 2511, 3375, 3875, 4185, 6975, 7023, 10125, 11625, 11705, 12555, 20925, 21069, 34875, 35115, 58525, 62775, 63207, 72571, 104625, 105345, 175575, 189621, 217713, 292625, 313875, 316035, 362855, 526725, 653139, 877875, 948105, 1088565, 1580175, 1814275, 1959417, 2633625, 3265695, 4740525, 5442825, 5878251, 7900875, 9071375, 9797085, 16328475, 23702625, 27214125, 29391255, 48985425, 81642375, 146956275, 244927125, 734781375]

約数ペア:

[(1, 734781375), (3, 244927125), (5, 146956275), (9, 81642375), (15, 48985425), (25, 29391255), (27, 27214125), (31, 23702625), (45, 16328475), (75, 9797085), (81, 9071375), (93, 7900875), (125, 5878251), (135, 5442825), (155, 4740525), (225, 3265695), (279, 2633625), (375, 1959417), (405, 1814275), (465, 1580175), (675, 1088565), (775, 948105), (837, 877875), (1125, 653139), (1395, 526725), (2025, 362855), (2325, 316035), (2341, 313875), (2511, 292625), (3375, 217713), (3875, 189621), (4185, 175575), (6975, 105345), (7023, 104625), (10125, 72571), (11625, 63207), (11705, 62775), (12555, 58525), (20925, 35115), (21069, 34875)]