53517205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3553

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 27122795

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 3499, 15295, 17495, 24493, 66481, 80477, 122465, 332405, 402385, 465367, 563339, 1529063, 2326835, 2816695, 7645315, 10703441, 53517205]

約数ペア:

[(1, 53517205), (5, 10703441), (7, 7645315), (19, 2816695), (23, 2326835), (35, 1529063), (95, 563339), (115, 465367), (133, 402385), (161, 332405), (437, 122465), (665, 80477), (805, 66481), (2185, 24493), (3059, 17495), (3499, 15295)]