8105085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 6990723

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 191, 205, 207, 345, 369, 573, 615, 943, 955, 1035, 1719, 1845, 2829, 2865, 4393, 4715, 7831, 8487, 8595, 13179, 14145, 21965, 23493, 39155, 39537, 42435, 65895, 70479, 117465, 180113, 197685, 352395, 540339, 900565, 1621017, 2701695, 8105085]

約数ペア:

[(1, 8105085), (3, 2701695), (5, 1621017), (9, 900565), (15, 540339), (23, 352395), (41, 197685), (45, 180113), (69, 117465), (115, 70479), (123, 65895), (191, 42435), (205, 39537), (207, 39155), (345, 23493), (369, 21965), (573, 14145), (615, 13179), (943, 8595), (955, 8487), (1035, 7831), (1719, 4715), (1845, 4393), (2829, 2865)]