16000755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 12131085

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 2441, 6555, 7323, 12205, 36615, 46379, 56143, 139137, 168429, 231895, 280715, 695685, 842145, 1066717, 3200151, 5333585, 16000755]

約数ペア:

[(1, 16000755), (3, 5333585), (5, 3200151), (15, 1066717), (19, 842145), (23, 695685), (57, 280715), (69, 231895), (95, 168429), (115, 139137), (285, 56143), (345, 46379), (437, 36615), (1311, 12205), (2185, 7323), (2441, 6555)]