27284215

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26881}}^1$

素因数の和:26922

約数の個数: 16

約数和(自身を含む): 38710080

約数和(自身を除く): 11425865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 26881, 134405, 188167, 779549, 940835, 3897745, 5456843, 27284215]

約数ペア:

[(1, 27284215), (5, 5456843), (7, 3897745), (29, 940835), (35, 779549), (145, 188167), (203, 134405), (1015, 26881)]