2026115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 3083136

約数和(自身を除く): 1057021

約数列:

[1, 5, 7, 13, 35, 61, 65, 73, 91, 305, 365, 427, 455, 511, 793, 949, 2135, 2555, 3965, 4453, 4745, 5551, 6643, 22265, 27755, 31171, 33215, 57889, 155855, 289445, 405223, 2026115]

約数ペア:

[(1, 2026115), (5, 405223), (7, 289445), (13, 155855), (35, 57889), (61, 33215), (65, 31171), (73, 27755), (91, 22265), (305, 6643), (365, 5551), (427, 4745), (455, 4453), (511, 3965), (793, 2555), (949, 2135)]