129086945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64063}}^1$

素因数の和:64112

約数の個数: 16

約数和(自身を含む): 172204032

約数和(自身を除く): 43117087

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 64063, 320315, 832819, 1985953, 4164095, 9929765, 25817389, 129086945]

約数ペア:

[(1, 129086945), (5, 25817389), (13, 9929765), (31, 4164095), (65, 1985953), (155, 832819), (403, 320315), (2015, 64063)]