26210015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1499}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 7809985

約数列:

[1, 5, 13, 65, 269, 1345, 1499, 3497, 7495, 17485, 19487, 97435, 403231, 2016155, 5242003, 26210015]

約数ペア:

[(1, 26210015), (5, 5242003), (13, 2016155), (65, 403231), (269, 97435), (1345, 19487), (1499, 17485), (3497, 7495)]