13401242015

素因数分解:

$5^1\times 7^2\times {\mathrm{1373}}^1\times {\mathrm{39839}}^1$

素因数の和:41231

約数の個数: 24

約数和(自身を含む): 18721134720

約数和(自身を除く): 5319892705

約数列:

[1, 5, 7, 35, 49, 245, 1373, 6865, 9611, 39839, 48055, 67277, 199195, 278873, 336385, 1394365, 1952111, 9760555, 54698947, 273494735, 382892629, 1914463145, 2680248403, 13401242015]

約数ペア:

[(1, 13401242015), (5, 2680248403), (7, 1914463145), (35, 382892629), (49, 273494735), (245, 54698947), (1373, 9760555), (6865, 1952111), (9611, 1394365), (39839, 336385), (48055, 278873), (67277, 199195)]