51691511115

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{236699}}^1$

素因数の和:236944

約数の個数: 48

約数和(自身を含む): 93937708800

約数和(自身を除く): 42246197685

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 211, 345, 633, 1035, 1055, 1899, 3165, 4853, 9495, 14559, 24265, 43677, 72795, 218385, 236699, 710097, 1183495, 2130291, 3550485, 5444077, 10651455, 16332231, 27220385, 48996693, 49943489, 81661155, 149830467, 244983465, 249717445, 449491401, 749152335, 1148700247, 2247457005, 3446100741, 5743501235, 10338302223, 17230503705, 51691511115]

約数ペア:

[(1, 51691511115), (3, 17230503705), (5, 10338302223), (9, 5743501235), (15, 3446100741), (23, 2247457005), (45, 1148700247), (69, 749152335), (115, 449491401), (207, 249717445), (211, 244983465), (345, 149830467), (633, 81661155), (1035, 49943489), (1055, 48996693), (1899, 27220385), (3165, 16332231), (4853, 10651455), (9495, 5444077), (14559, 3550485), (24265, 2130291), (43677, 1183495), (72795, 710097), (218385, 236699)]