25668990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:3993

約数の個数: 48

約数和(自身を含む): 67670928

約数和(自身を除く): 42001938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 3907, 6570, 7814, 11721, 19535, 23442, 35163, 39070, 58605, 70326, 117210, 175815, 285211, 351630, 570422, 855633, 1426055, 1711266, 2566899, 2852110, 4278165, 5133798, 8556330, 12834495, 25668990]

約数ペア:

[(1, 25668990), (2, 12834495), (3, 8556330), (5, 5133798), (6, 4278165), (9, 2852110), (10, 2566899), (15, 1711266), (18, 1426055), (30, 855633), (45, 570422), (73, 351630), (90, 285211), (146, 175815), (219, 117210), (365, 70326), (438, 58605), (657, 39070), (730, 35163), (1095, 23442), (1314, 19535), (2190, 11721), (3285, 7814), (3907, 6570)]