10219455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 8650305

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 191, 205, 261, 369, 435, 573, 615, 955, 1189, 1305, 1719, 1845, 2865, 3567, 5539, 5945, 7831, 8595, 10701, 16617, 17835, 23493, 27695, 39155, 49851, 53505, 70479, 83085, 117465, 227099, 249255, 352395, 681297, 1135495, 2043891, 3406485, 10219455]

約数ペア:

[(1, 10219455), (3, 3406485), (5, 2043891), (9, 1135495), (15, 681297), (29, 352395), (41, 249255), (45, 227099), (87, 117465), (123, 83085), (145, 70479), (191, 53505), (205, 49851), (261, 39155), (369, 27695), (435, 23493), (573, 17835), (615, 16617), (955, 10701), (1189, 8595), (1305, 7831), (1719, 5945), (1845, 5539), (2865, 3567)]