69906605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 91766400

約数和(自身を除く): 21859795

約数列:

[1, 5, 19, 43, 95, 109, 157, 215, 545, 785, 817, 2071, 2983, 4085, 4687, 6751, 10355, 14915, 17113, 23435, 33755, 85565, 89053, 128269, 325147, 445265, 641345, 735859, 1625735, 3679295, 13981321, 69906605]

約数ペア:

[(1, 69906605), (5, 13981321), (19, 3679295), (43, 1625735), (95, 735859), (109, 641345), (157, 445265), (215, 325147), (545, 128269), (785, 89053), (817, 85565), (2071, 33755), (2983, 23435), (4085, 17113), (4687, 14915), (6751, 10355)]