68699175

素因数分解:

$3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 113839440

約数和(自身を除く): 45140265

約数列:

[1, 3, 5, 15, 25, 75, 641, 1429, 1923, 3205, 4287, 7145, 9615, 16025, 21435, 35725, 48075, 107175, 915989, 2747967, 4579945, 13739835, 22899725, 68699175]

約数ペア:

[(1, 68699175), (3, 22899725), (5, 13739835), (15, 4579945), (25, 2747967), (75, 915989), (641, 107175), (1429, 48075), (1923, 35725), (3205, 21435), (4287, 16025), (7145, 9615)]