53403955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 71207136

約数和(自身を除く): 17803181

約数列:

[1, 5, 11, 55, 103, 121, 515, 605, 857, 1133, 4285, 5665, 9427, 12463, 47135, 62315, 88271, 103697, 441355, 518485, 970981, 4854905, 10680791, 53403955]

約数ペア:

[(1, 53403955), (5, 10680791), (11, 4854905), (55, 970981), (103, 518485), (121, 441355), (515, 103697), (605, 88271), (857, 62315), (1133, 47135), (4285, 12463), (5665, 9427)]