55870535

素因数分解:

$5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 78318000

約数和(自身を除く): 22447465

約数列:

[1, 5, 7, 35, 49, 245, 457, 499, 2285, 2495, 3199, 3493, 15995, 17465, 22393, 24451, 111965, 122255, 228043, 1140215, 1596301, 7981505, 11174107, 55870535]

約数ペア:

[(1, 55870535), (5, 11174107), (7, 7981505), (35, 1596301), (49, 1140215), (245, 228043), (457, 122255), (499, 111965), (2285, 24451), (2495, 22393), (3199, 17465), (3493, 15995)]