49423115

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 70142832

約数和(自身を除く): 20719717

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 3307, 14945, 16535, 23149, 115745, 162043, 201727, 810215, 1008635, 1412089, 7060445, 9884623, 49423115]

約数ペア:

[(1, 49423115), (5, 9884623), (7, 7060445), (35, 1412089), (49, 1008635), (61, 810215), (245, 201727), (305, 162043), (427, 115745), (2135, 23149), (2989, 16535), (3307, 14945)]