27702235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 10866725

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 359, 671, 1265, 1403, 1795, 3355, 3949, 7015, 8257, 15433, 19745, 21899, 41285, 77165, 90827, 109495, 240889, 454135, 503677, 1204445, 2518385, 5540447, 27702235]

約数ペア:

[(1, 27702235), (5, 5540447), (11, 2518385), (23, 1204445), (55, 503677), (61, 454135), (115, 240889), (253, 109495), (305, 90827), (359, 77165), (671, 41285), (1265, 21899), (1403, 19745), (1795, 15433), (3355, 8257), (3949, 7015)]