78263065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2393}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 97445376

約数和(自身を除く): 19182311

約数列:

[1, 5, 31, 155, 211, 1055, 2393, 6541, 11965, 32705, 74183, 370915, 504923, 2524615, 15652613, 78263065]

約数ペア:

[(1, 78263065), (5, 15652613), (31, 2524615), (155, 504923), (211, 370915), (1055, 74183), (2393, 32705), (6541, 11965)]