39428415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67399}}^1$

素因数の和:67423

約数の個数: 24

約数和(自身を含む): 73600800

約数和(自身を除く): 34172385

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 67399, 202197, 336995, 606591, 876187, 1010985, 2628561, 3032955, 4380935, 7885683, 13142805, 39428415]

約数ペア:

[(1, 39428415), (3, 13142805), (5, 7885683), (9, 4380935), (13, 3032955), (15, 2628561), (39, 1010985), (45, 876187), (65, 606591), (117, 336995), (195, 202197), (585, 67399)]