27664285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 12148835

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1151, 1265, 2185, 4807, 5755, 12661, 21869, 24035, 26473, 63305, 109345, 132365, 240559, 291203, 502987, 1202795, 1456015, 2514935, 5532857, 27664285]

約数ペア:

[(1, 27664285), (5, 5532857), (11, 2514935), (19, 1456015), (23, 1202795), (55, 502987), (95, 291203), (115, 240559), (209, 132365), (253, 109345), (437, 63305), (1045, 26473), (1151, 24035), (1265, 21869), (2185, 12661), (4807, 5755)]