127233345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197261}}^1$

素因数の和:197312

約数の個数: 16

約数和(自身を含む): 208308672

約数和(自身を除く): 81075327

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 197261, 591783, 986305, 2958915, 8482223, 25446669, 42411115, 127233345]

約数ペア:

[(1, 127233345), (3, 42411115), (5, 25446669), (15, 8482223), (43, 2958915), (129, 986305), (215, 591783), (645, 197261)]