2442945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4177152

約数和(自身を除く): 1734207

約数列:

[1, 3, 5, 15, 23, 69, 73, 97, 115, 219, 291, 345, 365, 485, 1095, 1455, 1679, 2231, 5037, 6693, 7081, 8395, 11155, 21243, 25185, 33465, 35405, 106215, 162863, 488589, 814315, 2442945]

約数ペア:

[(1, 2442945), (3, 814315), (5, 488589), (15, 162863), (23, 106215), (69, 35405), (73, 33465), (97, 25185), (115, 21243), (219, 11155), (291, 8395), (345, 7081), (365, 6693), (485, 5037), (1095, 2231), (1455, 1679)]