13309912775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{903899}}^1$

素因数の和:903959

約数の個数: 24

約数和(自身を含む): 17933376000

約数和(自身を除く): 4623463225

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 903899, 4519495, 17174081, 22597475, 28020869, 85870405, 140104345, 429352025, 532396511, 700521725, 2661982555, 13309912775]

約数ペア:

[(1, 13309912775), (5, 2661982555), (19, 700521725), (25, 532396511), (31, 429352025), (95, 140104345), (155, 85870405), (475, 28020869), (589, 22597475), (775, 17174081), (2945, 4519495), (14725, 903899)]