15260409

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 23212800

約数和(自身を除く): 7952391

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 991, 1711, 2973, 5133, 8919, 15399, 28739, 58469, 86217, 175407, 258651, 526221, 1695601, 5086803, 15260409]

約数ペア:

[(1, 15260409), (3, 5086803), (9, 1695601), (29, 526221), (59, 258651), (87, 175407), (177, 86217), (261, 58469), (531, 28739), (991, 15399), (1711, 8919), (2973, 5133)]