18331480215

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1\times {\mathrm{5657}}^1$

素因数の和:6448

約数の個数: 48

約数和(自身を含む): 32124856608

約数和(自身を除く): 13793376393

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 673, 963, 1605, 2019, 3365, 4815, 5657, 6057, 10095, 16971, 28285, 30285, 50913, 72011, 84855, 216033, 254565, 360055, 605299, 648099, 1080165, 1815897, 3026495, 3240495, 3807161, 5447691, 9079485, 11421483, 19035805, 27238455, 34264449, 57107415, 171322245, 407366227, 1222098681, 2036831135, 3666296043, 6110493405, 18331480215]

約数ペア:

[(1, 18331480215), (3, 6110493405), (5, 3666296043), (9, 2036831135), (15, 1222098681), (45, 407366227), (107, 171322245), (321, 57107415), (535, 34264449), (673, 27238455), (963, 19035805), (1605, 11421483), (2019, 9079485), (3365, 5447691), (4815, 3807161), (5657, 3240495), (6057, 3026495), (10095, 1815897), (16971, 1080165), (28285, 648099), (30285, 605299), (50913, 360055), (72011, 254565), (84855, 216033)]