23205545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 31200768

約数和(自身を除く): 7995223

約数列:

[1, 5, 11, 47, 55, 191, 235, 517, 955, 2101, 2209, 2585, 8977, 10505, 11045, 24299, 44885, 98747, 121495, 421919, 493735, 2109595, 4641109, 23205545]

約数ペア:

[(1, 23205545), (5, 4641109), (11, 2109595), (47, 493735), (55, 421919), (191, 121495), (235, 98747), (517, 44885), (955, 24299), (2101, 11045), (2209, 10505), (2585, 8977)]