2753485

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 3808512

約数和(自身を除く): 1055027

約数列:

[1, 5, 7, 35, 151, 521, 755, 1057, 2605, 3647, 5285, 18235, 78671, 393355, 550697, 2753485]

約数ペア:

[(1, 2753485), (5, 550697), (7, 393355), (35, 78671), (151, 18235), (521, 5285), (755, 3647), (1057, 2605)]