38869785

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1697}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 67546440

約数和(自身を除く): 28676655

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 1697, 2545, 4581, 5091, 7635, 8485, 15273, 22905, 25455, 76365, 863773, 2591319, 4318865, 7773957, 12956595, 38869785]

約数ペア:

[(1, 38869785), (3, 12956595), (5, 7773957), (9, 4318865), (15, 2591319), (45, 863773), (509, 76365), (1527, 25455), (1697, 22905), (2545, 15273), (4581, 8485), (5091, 7635)]