38352405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28097}}^1$

素因数の和:28125

約数の個数: 32

約数和(自身を含む): 75527424

約数和(自身を除く): 37175019

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 28097, 84291, 140485, 196679, 365261, 421455, 590037, 983395, 1095783, 1826305, 2556827, 2950185, 5478915, 7670481, 12784135, 38352405]

約数ペア:

[(1, 38352405), (3, 12784135), (5, 7670481), (7, 5478915), (13, 2950185), (15, 2556827), (21, 1826305), (35, 1095783), (39, 983395), (65, 590037), (91, 421455), (105, 365261), (195, 196679), (273, 140485), (455, 84291), (1365, 28097)]