26399555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3413}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 41295744

約数和(自身を除く): 14896189

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 3413, 7735, 17065, 23891, 44369, 58021, 119455, 221845, 290105, 310583, 406147, 754273, 1552915, 2030735, 3771365, 5279911, 26399555]

約数ペア:

[(1, 26399555), (5, 5279911), (7, 3771365), (13, 2030735), (17, 1552915), (35, 754273), (65, 406147), (85, 310583), (91, 290105), (119, 221845), (221, 119455), (455, 58021), (595, 44369), (1105, 23891), (1547, 17065), (3413, 7735)]