11717996825

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{19379}}^1$

素因数の和:19494

約数の個数: 36

約数和(自身を含む): 15565008240

約数和(自身を除く): 3847011415

約数列:

[1, 5, 19, 25, 67, 95, 335, 361, 475, 1273, 1675, 1805, 6365, 9025, 19379, 24187, 31825, 96895, 120935, 368201, 484475, 604675, 1298393, 1841005, 6491965, 6995819, 9205025, 24669467, 32459825, 34979095, 123347335, 174895475, 468719873, 616736675, 2343599365, 11717996825]

約数ペア:

[(1, 11717996825), (5, 2343599365), (19, 616736675), (25, 468719873), (67, 174895475), (95, 123347335), (335, 34979095), (361, 32459825), (475, 24669467), (1273, 9205025), (1675, 6995819), (1805, 6491965), (6365, 1841005), (9025, 1298393), (19379, 604675), (24187, 484475), (31825, 368201), (96895, 120935)]