87893825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 117021528

約数和(自身を除く): 29127703

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 2833, 6205, 14165, 31025, 48161, 70825, 206809, 240805, 1034045, 1204025, 3515753, 5170225, 17578765, 87893825]

約数ペア:

[(1, 87893825), (5, 17578765), (17, 5170225), (25, 3515753), (73, 1204025), (85, 1034045), (365, 240805), (425, 206809), (1241, 70825), (1825, 48161), (2833, 31025), (6205, 14165)]