61291265

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 86952960

約数和(自身を除く): 25661695

約数列:

[1, 5, 7, 35, 59, 67, 295, 335, 413, 443, 469, 2065, 2215, 2345, 3101, 3953, 15505, 19765, 26137, 27671, 29681, 130685, 138355, 148405, 182959, 207767, 914795, 1038835, 1751179, 8755895, 12258253, 61291265]

約数ペア:

[(1, 61291265), (5, 12258253), (7, 8755895), (35, 1751179), (59, 1038835), (67, 914795), (295, 207767), (335, 182959), (413, 148405), (443, 138355), (469, 130685), (2065, 29681), (2215, 27671), (2345, 26137), (3101, 19765), (3953, 15505)]