23187235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 30023136

約数和(自身を除く): 6835901

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 5147, 25735, 87499, 272791, 437495, 1363955, 4637447, 23187235]

約数ペア:

[(1, 23187235), (5, 4637447), (17, 1363955), (53, 437495), (85, 272791), (265, 87499), (901, 25735), (4505, 5147)]