15235389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 23855832

約数和(自身を除く): 8620443

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 661, 1773, 1983, 2561, 5949, 7683, 8593, 23049, 25779, 77337, 130217, 390651, 1171953, 1692821, 5078463, 15235389]

約数ペア:

[(1, 15235389), (3, 5078463), (9, 1692821), (13, 1171953), (39, 390651), (117, 130217), (197, 77337), (591, 25779), (661, 23049), (1773, 8593), (1983, 7683), (2561, 5949)]