447977.0000000

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 5331141

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 191, 205, 255, 369, 573, 615, 697, 765, 955, 1719, 1845, 2091, 2865, 3247, 3485, 6273, 7831, 8595, 9741, 10455, 16235, 23493, 29223, 31365, 39155, 48705, 70479, 117465, 133127, 146115, 352395, 399381, 665635, 1198143, 1996905, 5990715]

約数ペア:

[(1, 5990715), (3, 1996905), (5, 1198143), (9, 665635), (15, 399381), (17, 352395), (41, 146115), (45, 133127), (51, 117465), (85, 70479), (123, 48705), (153, 39155), (191, 31365), (205, 29223), (255, 23493), (369, 16235), (573, 10455), (615, 9741), (697, 8595), (765, 7831), (955, 6273), (1719, 3485), (1845, 3247), (2091, 2865)]