22164025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 30248064

約数和(自身を除く): 8084039

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 1451, 3055, 7255, 15275, 18863, 36275, 68197, 94315, 340985, 471575, 886561, 1704925, 4432805, 22164025]

約数ペア:

[(1, 22164025), (5, 4432805), (13, 1704925), (25, 886561), (47, 471575), (65, 340985), (235, 94315), (325, 68197), (611, 36275), (1175, 18863), (1451, 15275), (3055, 7255)]