27163955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 13285069

約数列:

[1, 5, 7, 13, 35, 65, 91, 227, 263, 455, 1135, 1315, 1589, 1841, 2951, 3419, 7945, 9205, 14755, 17095, 20657, 23933, 59701, 103285, 119665, 298505, 417907, 776113, 2089535, 3880565, 5432791, 27163955]

約数ペア:

[(1, 27163955), (5, 5432791), (7, 3880565), (13, 2089535), (35, 776113), (65, 417907), (91, 298505), (227, 119665), (263, 103285), (455, 59701), (1135, 23933), (1315, 20657), (1589, 17095), (1841, 14755), (2951, 9205), (3419, 7945)]