17639635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6619}}^1$

素因数の和:6678

約数の個数: 16

約数和(自身を含む): 23355360

約数和(自身を除く): 5715725

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 6619, 33095, 86047, 271379, 430235, 1356895, 3527927, 17639635]

約数ペア:

[(1, 17639635), (5, 3527927), (13, 1356895), (41, 430235), (65, 271379), (205, 86047), (533, 33095), (2665, 6619)]