26692705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 35838720

約数和(自身を除く): 9146015

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 1019, 2015, 5095, 5239, 13247, 26195, 31589, 66235, 157945, 172211, 410657, 861055, 2053285, 5338541, 26692705]

約数ペア:

[(1, 26692705), (5, 5338541), (13, 2053285), (31, 861055), (65, 410657), (155, 172211), (169, 157945), (403, 66235), (845, 31589), (1019, 26195), (2015, 13247), (5095, 5239)]