26402545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13103}}^1$

素因数の和:13152

約数の個数: 16

約数和(自身を含む): 35223552

約数和(自身を除く): 8821007

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 13103, 65515, 170339, 406193, 851695, 2030965, 5280509, 26402545]

約数ペア:

[(1, 26402545), (5, 5280509), (13, 2030965), (31, 851695), (65, 406193), (155, 170339), (403, 65515), (2015, 13103)]