26321945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13063}}^1$

素因数の和:13112

約数の個数: 16

約数和(自身を含む): 35116032

約数和(自身を除く): 8794087

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 13063, 65315, 169819, 404953, 849095, 2024765, 5264389, 26321945]

約数ペア:

[(1, 26321945), (5, 5264389), (13, 2024765), (31, 849095), (65, 404953), (155, 169819), (403, 65315), (2015, 13063)]