901065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 1622016

約数和(自身を除く): 720951

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 127, 129, 165, 215, 381, 473, 635, 645, 1397, 1419, 1905, 2365, 4191, 5461, 6985, 7095, 16383, 20955, 27305, 60071, 81915, 180213, 300355, 901065]

約数ペア:

[(1, 901065), (3, 300355), (5, 180213), (11, 81915), (15, 60071), (33, 27305), (43, 20955), (55, 16383), (127, 7095), (129, 6985), (165, 5461), (215, 4191), (381, 2365), (473, 1905), (635, 1419), (645, 1397)]