128155105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22153}}^1$

素因数の和:22260

約数の個数: 16

約数和(自身を含む): 167484240

約数和(自身を除く): 39329135

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 22153, 110765, 287989, 1439945, 1971617, 9858085, 25631021, 128155105]

約数ペア:

[(1, 128155105), (5, 25631021), (13, 9858085), (65, 1971617), (89, 1439945), (445, 287989), (1157, 110765), (5785, 22153)]