81277635

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{30271}}^1$

素因数の和:30458

約数の個数: 16

約数和(自身を含む): 130775040

約数和(自身を除く): 49497405

約数列:

[1, 3, 5, 15, 179, 537, 895, 2685, 30271, 90813, 151355, 454065, 5418509, 16255527, 27092545, 81277635]

約数ペア:

[(1, 81277635), (3, 27092545), (5, 16255527), (15, 5418509), (179, 454065), (537, 151355), (895, 90813), (2685, 30271)]