131965905

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 214502400

約数和(自身を除く): 82536495

約数列:

[1, 3, 5, 15, 139, 167, 379, 417, 501, 695, 835, 1137, 1895, 2085, 2505, 5685, 23213, 52681, 63293, 69639, 116065, 158043, 189879, 263405, 316465, 348195, 790215, 949395, 8797727, 26393181, 43988635, 131965905]

約数ペア:

[(1, 131965905), (3, 43988635), (5, 26393181), (15, 8797727), (139, 949395), (167, 790215), (379, 348195), (417, 316465), (501, 263405), (695, 189879), (835, 158043), (1137, 116065), (1895, 69639), (2085, 63293), (2505, 52681), (5685, 23213)]