67422495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 128240640

約数和(自身を除く): 60818145

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 109, 129, 137, 215, 301, 327, 411, 545, 645, 685, 763, 903, 959, 1505, 1635, 2055, 2289, 2877, 3815, 4515, 4687, 4795, 5891, 11445, 14061, 14385, 14933, 17673, 23435, 29455, 32809, 41237, 44799, 70305, 74665, 88365, 98427, 104531, 123711, 164045, 206185, 223995, 313593, 492135, 522655, 618555, 642119, 1567965, 1926357, 3210595, 4494833, 9631785, 13484499, 22474165, 67422495]

約数ペア:

[(1, 67422495), (3, 22474165), (5, 13484499), (7, 9631785), (15, 4494833), (21, 3210595), (35, 1926357), (43, 1567965), (105, 642119), (109, 618555), (129, 522655), (137, 492135), (215, 313593), (301, 223995), (327, 206185), (411, 164045), (545, 123711), (645, 104531), (685, 98427), (763, 88365), (903, 74665), (959, 70305), (1505, 44799), (1635, 41237), (2055, 32809), (2289, 29455), (2877, 23435), (3815, 17673), (4515, 14933), (4687, 14385), (4795, 14061), (5891, 11445)]