13992355

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 18841680

約数和(自身を除く): 4849325

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 571, 845, 1885, 2855, 4901, 7423, 16559, 24505, 37115, 82795, 96499, 215267, 482495, 1076335, 2798471, 13992355]

約数ペア:

[(1, 13992355), (5, 2798471), (13, 1076335), (29, 482495), (65, 215267), (145, 96499), (169, 82795), (377, 37115), (571, 24505), (845, 16559), (1885, 7423), (2855, 4901)]