15697435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 21373632

約数和(自身を除く): 5676197

約数列:

[1, 5, 13, 37, 61, 65, 107, 185, 305, 481, 535, 793, 1391, 2257, 2405, 3959, 3965, 6527, 6955, 11285, 19795, 29341, 32635, 51467, 84851, 146705, 241499, 257335, 424255, 1207495, 3139487, 15697435]

約数ペア:

[(1, 15697435), (5, 3139487), (13, 1207495), (37, 424255), (61, 257335), (65, 241499), (107, 146705), (185, 84851), (305, 51467), (481, 32635), (535, 29341), (793, 19795), (1391, 11285), (2257, 6955), (2405, 6527), (3959, 3965)]