157480345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 212736384

約数和(自身を除く): 55256039

約数列:

[1, 5, 11, 55, 61, 73, 305, 365, 643, 671, 803, 3215, 3355, 4015, 4453, 7073, 22265, 35365, 39223, 46939, 48983, 196115, 234695, 244915, 431453, 516329, 2157265, 2581645, 2863279, 14316395, 31496069, 157480345]

約数ペア:

[(1, 157480345), (5, 31496069), (11, 14316395), (55, 2863279), (61, 2581645), (73, 2157265), (305, 516329), (365, 431453), (643, 244915), (671, 234695), (803, 196115), (3215, 48983), (3355, 46939), (4015, 39223), (4453, 35365), (7073, 22265)]