3850245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 8087040

約数和(自身を除く): 4236795

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 719, 765, 1071, 1785, 2157, 3595, 5033, 5355, 6471, 10785, 12223, 15099, 25165, 32355, 36669, 45297, 61115, 75495, 85561, 110007, 183345, 226485, 256683, 427805, 550035, 770049, 1283415, 3850245]

約数ペア:

[(1, 3850245), (3, 1283415), (5, 770049), (7, 550035), (9, 427805), (15, 256683), (17, 226485), (21, 183345), (35, 110007), (45, 85561), (51, 75495), (63, 61115), (85, 45297), (105, 36669), (119, 32355), (153, 25165), (255, 15099), (315, 12223), (357, 10785), (595, 6471), (719, 5355), (765, 5033), (1071, 3595), (1785, 2157)]