1275225845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 1755198720

約数和(自身を除く): 479972875

約数列:

[1, 5, 17, 29, 43, 53, 85, 145, 215, 227, 265, 493, 731, 901, 1135, 1247, 1537, 2279, 2465, 3655, 3859, 4505, 6235, 6583, 7685, 9761, 11395, 12031, 19295, 21199, 26129, 32915, 38743, 48805, 60155, 66091, 105995, 111911, 130645, 165937, 193715, 204527, 283069, 330455, 348899, 517333, 559555, 829685, 1022635, 1123547, 1415345, 1744495, 2586665, 4812173, 5617735, 5931283, 8794661, 15002657, 24060865, 29656415, 43973305, 75013285, 255045169, 1275225845]

約数ペア:

[(1, 1275225845), (5, 255045169), (17, 75013285), (29, 43973305), (43, 29656415), (53, 24060865), (85, 15002657), (145, 8794661), (215, 5931283), (227, 5617735), (265, 4812173), (493, 2586665), (731, 1744495), (901, 1415345), (1135, 1123547), (1247, 1022635), (1537, 829685), (2279, 559555), (2465, 517333), (3655, 348899), (3859, 330455), (4505, 283069), (6235, 204527), (6583, 193715), (7685, 165937), (9761, 130645), (11395, 111911), (12031, 105995), (19295, 66091), (21199, 60155), (26129, 48805), (32915, 38743)]