73180055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 97469568

約数和(自身を除く): 24289513

約数列:

[1, 5, 13, 65, 71, 101, 157, 355, 505, 785, 923, 1313, 2041, 4615, 6565, 7171, 10205, 11147, 15857, 35855, 55735, 79285, 93223, 144911, 206141, 466115, 724555, 1030705, 1125847, 5629235, 14636011, 73180055]

約数ペア:

[(1, 73180055), (5, 14636011), (13, 5629235), (65, 1125847), (71, 1030705), (101, 724555), (157, 466115), (355, 206141), (505, 144911), (785, 93223), (923, 79285), (1313, 55735), (2041, 35855), (4615, 15857), (6565, 11147), (7171, 10205)]