215569095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120767}}^1$

素因数の和:120799

約数の個数: 32

約数和(自身を含む): 417374208

約数和(自身を除く): 201805113

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 120767, 362301, 603835, 845369, 1811505, 2053039, 2536107, 4226845, 6159117, 10265195, 12680535, 14371273, 30795585, 43113819, 71856365, 215569095]

約数ペア:

[(1, 215569095), (3, 71856365), (5, 43113819), (7, 30795585), (15, 14371273), (17, 12680535), (21, 10265195), (35, 6159117), (51, 4226845), (85, 2536107), (105, 2053039), (119, 1811505), (255, 845369), (357, 603835), (595, 362301), (1785, 120767)]