127631865

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{44087}}^1$

素因数の和:44288

約数の個数: 16

約数和(自身を含む): 205273728

約数和(自身を除く): 77641863

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 44087, 132261, 220435, 661305, 8508791, 25526373, 42543955, 127631865]

約数ペア:

[(1, 127631865), (3, 42543955), (5, 25526373), (15, 8508791), (193, 661305), (579, 220435), (965, 132261), (2895, 44087)]