38644655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 18089041

約数列:

[1, 5, 7, 17, 35, 85, 107, 119, 535, 595, 607, 749, 1819, 3035, 3745, 4249, 9095, 10319, 12733, 21245, 51595, 63665, 64949, 72233, 324745, 361165, 454643, 1104133, 2273215, 5520665, 7728931, 38644655]

約数ペア:

[(1, 38644655), (5, 7728931), (7, 5520665), (17, 2273215), (35, 1104133), (85, 454643), (107, 361165), (119, 324745), (535, 72233), (595, 64949), (607, 63665), (749, 51595), (1819, 21245), (3035, 12733), (3745, 10319), (4249, 9095)]