39890745

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7207}}^1$

素因数の和:7262

約数の個数: 32

約数和(自身を含む): 72656640

約数和(自身を除く): 32765895

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 7207, 21621, 36035, 64863, 108105, 194589, 295487, 324315, 886461, 972945, 1477435, 2659383, 4432305, 7978149, 13296915, 39890745]

約数ペア:

[(1, 39890745), (3, 13296915), (5, 7978149), (9, 4432305), (15, 2659383), (27, 1477435), (41, 972945), (45, 886461), (123, 324315), (135, 295487), (205, 194589), (369, 108105), (615, 64863), (1107, 36035), (1845, 21621), (5535, 7207)]