66144855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 127125504

約数和(自身を除く): 60980649

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 2903, 3255, 4557, 7595, 8709, 14515, 20321, 22785, 43545, 60963, 89993, 101605, 142247, 269979, 304815, 426741, 449965, 629951, 711235, 1349895, 1889853, 2133705, 3149755, 4409657, 9449265, 13228971, 22048285, 66144855]

約数ペア:

[(1, 66144855), (3, 22048285), (5, 13228971), (7, 9449265), (15, 4409657), (21, 3149755), (31, 2133705), (35, 1889853), (49, 1349895), (93, 711235), (105, 629951), (147, 449965), (155, 426741), (217, 304815), (245, 269979), (465, 142247), (651, 101605), (735, 89993), (1085, 60963), (1519, 43545), (2903, 22785), (3255, 20321), (4557, 14515), (7595, 8709)]