19825005

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4877}}^1$

素因数の和:5156

約数の個数: 16

約数和(自身を含む): 31843584

約数和(自身を除く): 12018579

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 4877, 14631, 24385, 73155, 1321667, 3965001, 6608335, 19825005]

約数ペア:

[(1, 19825005), (3, 6608335), (5, 3965001), (15, 1321667), (271, 73155), (813, 24385), (1355, 14631), (4065, 4877)]