38238795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 76220352

約数和(自身を除く): 37981557

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 233, 315, 521, 699, 1165, 1563, 1631, 2097, 2605, 3495, 3647, 4689, 4893, 7815, 8155, 10485, 10941, 14679, 18235, 23445, 24465, 32823, 54705, 73395, 121393, 164115, 364179, 606965, 849751, 1092537, 1820895, 2549253, 4248755, 5462685, 7647759, 12746265, 38238795]

約数ペア:

[(1, 38238795), (3, 12746265), (5, 7647759), (7, 5462685), (9, 4248755), (15, 2549253), (21, 1820895), (35, 1092537), (45, 849751), (63, 606965), (105, 364179), (233, 164115), (315, 121393), (521, 73395), (699, 54705), (1165, 32823), (1563, 24465), (1631, 23445), (2097, 18235), (2605, 14679), (3495, 10941), (3647, 10485), (4689, 8155), (4893, 7815)]