26842745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 35997696

約数和(自身を除く): 9154951

約数列:

[1, 5, 17, 31, 61, 85, 155, 167, 305, 527, 835, 1037, 1891, 2635, 2839, 5177, 5185, 9455, 10187, 14195, 25885, 32147, 50935, 88009, 160735, 173179, 315797, 440045, 865895, 1578985, 5368549, 26842745]

約数ペア:

[(1, 26842745), (5, 5368549), (17, 1578985), (31, 865895), (61, 440045), (85, 315797), (155, 173179), (167, 160735), (305, 88009), (527, 50935), (835, 32147), (1037, 25885), (1891, 14195), (2635, 10187), (2839, 9455), (5177, 5185)]