9780156255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28348279}}^1$

素因数の和:28348310

約数の個数: 16

約数和(自身を含む): 16328609280

約数和(自身を除く): 6548453025

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 28348279, 85044837, 141741395, 425224185, 652010417, 1956031251, 3260052085, 9780156255]

約数ペア:

[(1, 9780156255), (3, 3260052085), (5, 1956031251), (15, 652010417), (23, 425224185), (69, 141741395), (115, 85044837), (345, 28348279)]