28103661355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{48119}}^1$

素因数の和:48220

約数の個数: 64

約数和(自身を含む): 44236523520

約数和(自身を除く): 16132862165

約数列:

[1, 5, 7, 11, 35, 37, 41, 55, 77, 185, 205, 259, 287, 385, 407, 451, 1295, 1435, 1517, 2035, 2255, 2849, 3157, 7585, 10619, 14245, 15785, 16687, 48119, 53095, 83435, 116809, 240595, 336833, 529309, 584045, 1684165, 1780403, 1972879, 2646545, 3705163, 8902015, 9864395, 12462821, 13810153, 18525815, 19584433, 21701669, 62314105, 69050765, 72996523, 97922165, 108508345, 137091031, 151911683, 364982615, 510975661, 685455155, 759558415, 802961753, 2554878305, 4014808765, 5620732271, 28103661355]

約数ペア:

[(1, 28103661355), (5, 5620732271), (7, 4014808765), (11, 2554878305), (35, 802961753), (37, 759558415), (41, 685455155), (55, 510975661), (77, 364982615), (185, 151911683), (205, 137091031), (259, 108508345), (287, 97922165), (385, 72996523), (407, 69050765), (451, 62314105), (1295, 21701669), (1435, 19584433), (1517, 18525815), (2035, 13810153), (2255, 12462821), (2849, 9864395), (3157, 8902015), (7585, 3705163), (10619, 2646545), (14245, 1972879), (15785, 1780403), (16687, 1684165), (48119, 584045), (53095, 529309), (83435, 336833), (116809, 240595)]