28876365

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30557}}^1$

素因数の和:30578

約数の個数: 32

約数和(自身を含む): 58671360

約数和(自身を除く): 29794995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30557, 91671, 152785, 213899, 275013, 458355, 641697, 825039, 1069495, 1375065, 1925091, 3208485, 4125195, 5775273, 9625455, 28876365]

約数ペア:

[(1, 28876365), (3, 9625455), (5, 5775273), (7, 4125195), (9, 3208485), (15, 1925091), (21, 1375065), (27, 1069495), (35, 825039), (45, 641697), (63, 458355), (105, 275013), (135, 213899), (189, 152785), (315, 91671), (945, 30557)]