27269615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 9225745

約数列:

[1, 5, 17, 31, 79, 85, 131, 155, 395, 527, 655, 1343, 2227, 2449, 2635, 4061, 6715, 10349, 11135, 12245, 20305, 41633, 51745, 69037, 175933, 208165, 320819, 345185, 879665, 1604095, 5453923, 27269615]

約数ペア:

[(1, 27269615), (5, 5453923), (17, 1604095), (31, 879665), (79, 345185), (85, 320819), (131, 208165), (155, 175933), (395, 69037), (527, 51745), (655, 41633), (1343, 20305), (2227, 12245), (2449, 11135), (2635, 10349), (4061, 6715)]