291003763115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2\times {\mathrm{15349}}^1$

素因数の和:15592

約数の個数: 48

約数和(自身を含む): 392266425600

約数和(自身を除く): 101262662485

約数列:

[1, 5, 13, 31, 65, 97, 155, 403, 485, 1261, 2015, 3007, 6305, 9409, 15035, 15349, 39091, 47045, 76745, 122317, 195455, 199537, 291679, 475819, 611585, 997685, 1458395, 1488853, 2379095, 3791827, 6185647, 7444265, 18959135, 19355089, 30928235, 46154443, 96775445, 144418741, 230772215, 600007759, 722093705, 1877443633, 3000038795, 4476980971, 9387218165, 22384904855, 58200752623, 291003763115]

約数ペア:

[(1, 291003763115), (5, 58200752623), (13, 22384904855), (31, 9387218165), (65, 4476980971), (97, 3000038795), (155, 1877443633), (403, 722093705), (485, 600007759), (1261, 230772215), (2015, 144418741), (3007, 96775445), (6305, 46154443), (9409, 30928235), (15035, 19355089), (15349, 18959135), (39091, 7444265), (47045, 6185647), (76745, 3791827), (122317, 2379095), (195455, 1488853), (199537, 1458395), (291679, 997685), (475819, 611585)]