51216095

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18523}}^1$

素因数の和:18614

約数の個数: 16

約数和(自身を含む): 71132160

約数和(自身を除く): 19916065

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 18523, 92615, 129661, 648305, 1463317, 7316585, 10243219, 51216095]

約数ペア:

[(1, 51216095), (5, 10243219), (7, 7316585), (35, 1463317), (79, 648305), (395, 129661), (553, 92615), (2765, 18523)]