66708775

素因数分解:

$5^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1301}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 94931424

約数和(自身を除く): 28222649

約数列:

[1, 5, 7, 25, 35, 175, 293, 1301, 1465, 2051, 6505, 7325, 9107, 10255, 32525, 45535, 51275, 227675, 381193, 1905965, 2668351, 9529825, 13341755, 66708775]

約数ペア:

[(1, 66708775), (5, 13341755), (7, 9529825), (25, 2668351), (35, 1905965), (175, 381193), (293, 227675), (1301, 51275), (1465, 45535), (2051, 32525), (6505, 10255), (7325, 9107)]