11881705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 15624000

約数和(自身を除く): 3742295

約数列:

[1, 5, 11, 55, 349, 619, 1745, 3095, 3839, 6809, 19195, 34045, 216031, 1080155, 2376341, 11881705]

約数ペア:

[(1, 11881705), (5, 2376341), (11, 1080155), (55, 216031), (349, 34045), (619, 19195), (1745, 6809), (3095, 3839)]