26691115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3257}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 35186400

約数和(自身を除く): 8495285

約数列:

[1, 5, 11, 55, 149, 745, 1639, 3257, 8195, 16285, 35827, 179135, 485293, 2426465, 5338223, 26691115]

約数ペア:

[(1, 26691115), (5, 5338223), (11, 2426465), (55, 485293), (149, 179135), (745, 35827), (1639, 16285), (3257, 8195)]