236485755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 448471296

約数和(自身を除く): 211985541

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 643, 743, 1929, 2229, 3215, 3715, 5787, 6687, 7073, 8173, 9645, 11145, 21219, 24519, 28935, 33435, 35365, 40865, 63657, 73557, 106095, 122595, 318285, 367785, 477749, 1433247, 2388745, 4299741, 5255239, 7166235, 15765717, 21498705, 26276195, 47297151, 78828585, 236485755]

約数ペア:

[(1, 236485755), (3, 78828585), (5, 47297151), (9, 26276195), (11, 21498705), (15, 15765717), (33, 7166235), (45, 5255239), (55, 4299741), (99, 2388745), (165, 1433247), (495, 477749), (643, 367785), (743, 318285), (1929, 122595), (2229, 106095), (3215, 73557), (3715, 63657), (5787, 40865), (6687, 35365), (7073, 33435), (8173, 28935), (9645, 24519), (11145, 21219)]