68392755

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3593}}^1$

素因数の和:3657

約数の個数: 40

約数和(自身を含む): 125243712

約数和(自身を除く): 56850957

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3593, 3807, 6345, 10779, 17965, 19035, 32337, 53895, 97011, 161685, 168871, 291033, 485055, 506613, 844355, 1455165, 1519839, 2533065, 4559517, 7599195, 13678551, 22797585, 68392755]

約数ペア:

[(1, 68392755), (3, 22797585), (5, 13678551), (9, 7599195), (15, 4559517), (27, 2533065), (45, 1519839), (47, 1455165), (81, 844355), (135, 506613), (141, 485055), (235, 291033), (405, 168871), (423, 161685), (705, 97011), (1269, 53895), (2115, 32337), (3593, 19035), (3807, 17965), (6345, 10779)]