25227984870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{499663}}^1$

素因数の和:499707

約数の個数: 128

約数和(自身を含む): 77707745280

約数和(自身を除く): 52479760410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1870, 2295, 2805, 2970, 3366, 4590, 5049, 5610, 8415, 10098, 16830, 25245, 50490, 499663, 999326, 1498989, 2498315, 2997978, 4496967, 4996630, 5496293, 7494945, 8494271, 8993934, 10992586, 13490901, 14989890, 16488879, 16988542, 22484835, 25482813, 26981802, 27481465, 32977758, 42471355, 44969670, 49466637, 50965626, 54962930, 67454505, 76448439, 82444395, 84942710, 93436981, 98933274, 127414065, 134909010, 148399911, 152896878, 164888790, 186873962, 229345317, 247333185, 254828130, 280310943, 296799822, 382242195, 458690634, 467184905, 494666370, 560621886, 741999555, 764484390, 840932829, 934369810, 1146726585, 1401554715, 1483999110, 1681865658, 2293453170, 2522798487, 2803109430, 4204664145, 5045596974, 8409328290, 12613992435, 25227984870]

約数ペア:

[(1, 25227984870), (2, 12613992435), (3, 8409328290), (5, 5045596974), (6, 4204664145), (9, 2803109430), (10, 2522798487), (11, 2293453170), (15, 1681865658), (17, 1483999110), (18, 1401554715), (22, 1146726585), (27, 934369810), (30, 840932829), (33, 764484390), (34, 741999555), (45, 560621886), (51, 494666370), (54, 467184905), (55, 458690634), (66, 382242195), (85, 296799822), (90, 280310943), (99, 254828130), (102, 247333185), (110, 229345317), (135, 186873962), (153, 164888790), (165, 152896878), (170, 148399911), (187, 134909010), (198, 127414065), (255, 98933274), (270, 93436981), (297, 84942710), (306, 82444395), (330, 76448439), (374, 67454505), (459, 54962930), (495, 50965626), (510, 49466637), (561, 44969670), (594, 42471355), (765, 32977758), (918, 27481465), (935, 26981802), (990, 25482813), (1122, 22484835), (1485, 16988542), (1530, 16488879), (1683, 14989890), (1870, 13490901), (2295, 10992586), (2805, 8993934), (2970, 8494271), (3366, 7494945), (4590, 5496293), (5049, 4996630), (5610, 4496967), (8415, 2997978), (10098, 2498315), (16830, 1498989), (25245, 999326), (50490, 499663)]