129936405

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{142007}}^1$

素因数の和:142076

約数の個数: 16

約数和(自身を含む): 211307904

約数和(自身を除く): 81371499

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 142007, 426021, 710035, 2130105, 8662427, 25987281, 43312135, 129936405]

約数ペア:

[(1, 129936405), (3, 43312135), (5, 25987281), (15, 8662427), (61, 2130105), (183, 710035), (305, 426021), (915, 142007)]