66144435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 62418765

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 61, 69, 105, 115, 161, 183, 305, 345, 427, 449, 483, 805, 915, 1281, 1347, 1403, 2135, 2245, 2415, 3143, 4209, 6405, 6735, 7015, 9429, 9821, 10327, 15715, 21045, 27389, 29463, 30981, 47145, 49105, 51635, 72289, 82167, 136945, 147315, 154905, 191723, 216867, 361445, 410835, 575169, 629947, 958615, 1084335, 1889841, 2875845, 3149735, 4409629, 9449205, 13228887, 22048145, 66144435]

約数ペア:

[(1, 66144435), (3, 22048145), (5, 13228887), (7, 9449205), (15, 4409629), (21, 3149735), (23, 2875845), (35, 1889841), (61, 1084335), (69, 958615), (105, 629947), (115, 575169), (161, 410835), (183, 361445), (305, 216867), (345, 191723), (427, 154905), (449, 147315), (483, 136945), (805, 82167), (915, 72289), (1281, 51635), (1347, 49105), (1403, 47145), (2135, 30981), (2245, 29463), (2415, 27389), (3143, 21045), (4209, 15715), (6405, 10327), (6735, 9821), (7015, 9429)]