243037865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4337

約数の個数: 32

約数和(自身を含む): 356638464

約数和(自身を除く): 113600599

約数列:

[1, 5, 7, 17, 35, 85, 97, 119, 485, 595, 679, 1649, 3395, 4211, 8245, 11543, 21055, 29477, 57715, 71587, 147385, 357935, 408467, 501109, 2042335, 2505545, 2859269, 6943939, 14296345, 34719695, 48607573, 243037865]

約数ペア:

[(1, 243037865), (5, 48607573), (7, 34719695), (17, 14296345), (35, 6943939), (85, 2859269), (97, 2505545), (119, 2042335), (485, 501109), (595, 408467), (679, 357935), (1649, 147385), (3395, 71587), (4211, 57715), (8245, 29477), (11543, 21055)]