39420195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154589}}^1$

素因数の和:154614

約数の個数: 16

約数和(自身を含む): 66782880

約数和(自身を除く): 27362685

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 154589, 463767, 772945, 2318835, 2628013, 7884039, 13140065, 39420195]

約数ペア:

[(1, 39420195), (3, 13140065), (5, 7884039), (15, 2628013), (17, 2318835), (51, 772945), (85, 463767), (255, 154589)]