13936475

素因数分解:

$5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 19977888

約数和(自身を除く): 6041413

約数列:

[1, 5, 7, 25, 35, 97, 175, 485, 679, 821, 2425, 3395, 4105, 5747, 16975, 20525, 28735, 79637, 143675, 398185, 557459, 1990925, 2787295, 13936475]

約数ペア:

[(1, 13936475), (5, 2787295), (7, 1990925), (25, 557459), (35, 398185), (97, 143675), (175, 79637), (485, 28735), (679, 20525), (821, 16975), (2425, 5747), (3395, 4105)]