127499005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{1217}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 159957504

約数和(自身を除く): 32458499

約数列:

[1, 5, 23, 115, 911, 1217, 4555, 6085, 20953, 27991, 104765, 139955, 1108687, 5543435, 25499801, 127499005]

約数ペア:

[(1, 127499005), (5, 25499801), (23, 5543435), (115, 1108687), (911, 139955), (1217, 104765), (4555, 27991), (6085, 20953)]