26080715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 33495120

約数和(自身を除く): 7414405

約数列:

[1, 5, 29, 41, 107, 145, 205, 535, 1189, 1681, 3103, 4387, 5945, 8405, 15515, 21935, 48749, 127223, 179867, 243745, 636115, 899335, 5216143, 26080715]

約数ペア:

[(1, 26080715), (5, 5216143), (29, 899335), (41, 636115), (107, 243745), (145, 179867), (205, 127223), (535, 48749), (1189, 21935), (1681, 15515), (3103, 8405), (4387, 5945)]