53408005

素因数分解:

$5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{4091}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 73459584

約数和(自身を除く): 20051579

約数列:

[1, 5, 7, 35, 373, 1865, 2611, 4091, 13055, 20455, 28637, 143185, 1525943, 7629715, 10681601, 53408005]

約数ペア:

[(1, 53408005), (5, 10681601), (7, 7629715), (35, 1525943), (373, 143185), (1865, 28637), (2611, 20455), (4091, 13055)]