67124415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 118149408

約数和(自身を除く): 51024993

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 313, 435, 493, 841, 939, 1479, 1565, 2465, 2523, 4205, 4695, 5321, 7395, 9077, 12615, 14297, 15963, 26605, 27231, 42891, 45385, 71485, 79815, 136155, 154309, 214455, 263233, 462927, 771545, 789699, 1316165, 2314635, 3948495, 4474961, 13424883, 22374805, 67124415]

約数ペア:

[(1, 67124415), (3, 22374805), (5, 13424883), (15, 4474961), (17, 3948495), (29, 2314635), (51, 1316165), (85, 789699), (87, 771545), (145, 462927), (255, 263233), (313, 214455), (435, 154309), (493, 136155), (841, 79815), (939, 71485), (1479, 45385), (1565, 42891), (2465, 27231), (2523, 26605), (4205, 15963), (4695, 14297), (5321, 12615), (7395, 9077)]