2678396625

素因数分解:

$3^4\times 5^3\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2481

約数の個数: 80

約数和(自身を含む): 5039665488

約数和(自身を除く): 2361268863

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 113, 125, 135, 225, 339, 375, 405, 565, 675, 1017, 1125, 1695, 2025, 2341, 2825, 3051, 3375, 5085, 7023, 8475, 9153, 10125, 11705, 14125, 15255, 21069, 25425, 35115, 42375, 45765, 58525, 63207, 76275, 105345, 127125, 175575, 189621, 228825, 264533, 292625, 316035, 381375, 526725, 793599, 877875, 948105, 1144125, 1322665, 1580175, 2380797, 2633625, 3967995, 4740525, 6613325, 7142391, 7900875, 11903985, 19839975, 21427173, 23702625, 33066625, 35711955, 59519925, 99199875, 107135865, 178559775, 297599625, 535679325, 892798875, 2678396625]

約数ペア:

[(1, 2678396625), (3, 892798875), (5, 535679325), (9, 297599625), (15, 178559775), (25, 107135865), (27, 99199875), (45, 59519925), (75, 35711955), (81, 33066625), (113, 23702625), (125, 21427173), (135, 19839975), (225, 11903985), (339, 7900875), (375, 7142391), (405, 6613325), (565, 4740525), (675, 3967995), (1017, 2633625), (1125, 2380797), (1695, 1580175), (2025, 1322665), (2341, 1144125), (2825, 948105), (3051, 877875), (3375, 793599), (5085, 526725), (7023, 381375), (8475, 316035), (9153, 292625), (10125, 264533), (11705, 228825), (14125, 189621), (15255, 175575), (21069, 127125), (25425, 105345), (35115, 76275), (42375, 63207), (45765, 58525)]