42975955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4091}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 56567808

約数和(自身を除く): 13591853

約数列:

[1, 5, 11, 55, 191, 955, 2101, 4091, 10505, 20455, 45001, 225005, 781381, 3906905, 8595191, 42975955]

約数ペア:

[(1, 42975955), (5, 8595191), (11, 3906905), (55, 781381), (191, 225005), (955, 45001), (2101, 20455), (4091, 10505)]