21882675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{10061}}^1$

素因数の和:10103

約数の個数: 24

約数和(自身を含む): 37430640

約数和(自身を除く): 15547965

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 10061, 30183, 50305, 150915, 251525, 291769, 754575, 875307, 1458845, 4376535, 7294225, 21882675]

約数ペア:

[(1, 21882675), (3, 7294225), (5, 4376535), (15, 1458845), (25, 875307), (29, 754575), (75, 291769), (87, 251525), (145, 150915), (435, 50305), (725, 30183), (2175, 10061)]