312236495

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{18481}}^1$

素因数の和:18626

約数の個数: 16

約数和(自身を含む): 390339840

約数和(自身を除く): 78103345

約数列:

[1, 5, 31, 109, 155, 545, 3379, 16895, 18481, 92405, 572911, 2014429, 2864555, 10072145, 62447299, 312236495]

約数ペア:

[(1, 312236495), (5, 62447299), (31, 10072145), (109, 2864555), (155, 2014429), (545, 572911), (3379, 92405), (16895, 18481)]