15130845

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 12387555

約数列:

[1, 3, 5, 9, 15, 41, 45, 59, 123, 139, 177, 205, 295, 369, 417, 531, 615, 695, 885, 1251, 1845, 2085, 2419, 2655, 5699, 6255, 7257, 8201, 12095, 17097, 21771, 24603, 28495, 36285, 41005, 51291, 73809, 85485, 108855, 123015, 256455, 336241, 369045, 1008723, 1681205, 3026169, 5043615, 15130845]

約数ペア:

[(1, 15130845), (3, 5043615), (5, 3026169), (9, 1681205), (15, 1008723), (41, 369045), (45, 336241), (59, 256455), (123, 123015), (139, 108855), (177, 85485), (205, 73809), (295, 51291), (369, 41005), (417, 36285), (531, 28495), (615, 24603), (695, 21771), (885, 17097), (1251, 12095), (1845, 8201), (2085, 7257), (2419, 6255), (2655, 5699)]