78889491725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{8741}}^1$

素因数の和:9686

約数の個数: 48

約数和(自身を含む): 109736297856

約数和(自身を除く): 30846806131

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 887, 925, 2035, 4435, 8741, 9757, 10175, 22175, 32819, 43705, 48785, 96151, 164095, 218525, 243925, 323417, 361009, 480755, 820475, 1617085, 1805045, 2403775, 3557587, 7753267, 8085425, 9025225, 17787935, 38766335, 85285937, 88939675, 193831675, 286870879, 426429685, 1434354395, 2132148425, 3155579669, 7171771975, 15777898345, 78889491725]

約数ペア:

[(1, 78889491725), (5, 15777898345), (11, 7171771975), (25, 3155579669), (37, 2132148425), (55, 1434354395), (185, 426429685), (275, 286870879), (407, 193831675), (887, 88939675), (925, 85285937), (2035, 38766335), (4435, 17787935), (8741, 9025225), (9757, 8085425), (10175, 7753267), (22175, 3557587), (32819, 2403775), (43705, 1805045), (48785, 1617085), (96151, 820475), (164095, 480755), (218525, 361009), (243925, 323417)]