14921555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 20908800

約数和(自身を除く): 5987245

約数列:

[1, 5, 11, 19, 55, 95, 109, 131, 209, 545, 655, 1045, 1199, 1441, 2071, 2489, 5995, 7205, 10355, 12445, 14279, 22781, 27379, 71395, 113905, 136895, 157069, 271301, 785345, 1356505, 2984311, 14921555]

約数ペア:

[(1, 14921555), (5, 2984311), (11, 1356505), (19, 785345), (55, 271301), (95, 157069), (109, 136895), (131, 113905), (209, 71395), (545, 27379), (655, 22781), (1045, 14279), (1199, 12445), (1441, 10355), (2071, 7205), (2489, 5995)]