298889345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{20749}}^1$

素因数の和:20864

約数の個数: 16

約数和(自身を含む): 372504000

約数和(自身を除く): 73614655

約数列:

[1, 5, 43, 67, 215, 335, 2881, 14405, 20749, 103745, 892207, 1390183, 4461035, 6950915, 59777869, 298889345]

約数ペア:

[(1, 298889345), (5, 59777869), (43, 6950915), (67, 4461035), (215, 1390183), (335, 892207), (2881, 103745), (14405, 20749)]