27699705

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 28425735

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 811, 1035, 1265, 1485, 2277, 2433, 3105, 3795, 4055, 6831, 7299, 8921, 11385, 12165, 18653, 21897, 26763, 34155, 36495, 44605, 55959, 80289, 93265, 109485, 133815, 167877, 205183, 240867, 279795, 401445, 503631, 615549, 839385, 1025915, 1204335, 1846647, 2518155, 3077745, 5539941, 9233235, 27699705]

約数ペア:

[(1, 27699705), (3, 9233235), (5, 5539941), (9, 3077745), (11, 2518155), (15, 1846647), (23, 1204335), (27, 1025915), (33, 839385), (45, 615549), (55, 503631), (69, 401445), (99, 279795), (115, 240867), (135, 205183), (165, 167877), (207, 133815), (253, 109485), (297, 93265), (345, 80289), (495, 55959), (621, 44605), (759, 36495), (811, 34155), (1035, 26763), (1265, 21897), (1485, 18653), (2277, 12165), (2433, 11385), (3105, 8921), (3795, 7299), (4055, 6831)]