200747105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 276562944

約数和(自身を除く): 75815839

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1081, 1495, 2857, 3055, 5405, 14053, 14285, 37141, 65711, 70265, 134279, 185705, 328555, 671395, 854243, 1745627, 3088417, 4271215, 8728135, 15442085, 40149421, 200747105]

約数ペア:

[(1, 200747105), (5, 40149421), (13, 15442085), (23, 8728135), (47, 4271215), (65, 3088417), (115, 1745627), (235, 854243), (299, 671395), (611, 328555), (1081, 185705), (1495, 134279), (2857, 70265), (3055, 65711), (5405, 37141), (14053, 14285)]