22398945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5167}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 38077824

約数和(自身を除く): 15678879

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 5167, 15501, 25835, 77505, 87839, 263517, 439195, 1317585, 1493263, 4479789, 7466315, 22398945]

約数ペア:

[(1, 22398945), (3, 7466315), (5, 4479789), (15, 1493263), (17, 1317585), (51, 439195), (85, 263517), (255, 87839), (289, 77505), (867, 25835), (1445, 15501), (4335, 5167)]