19224875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 6721045

約数列:

[1, 5, 17, 25, 83, 85, 109, 125, 415, 425, 545, 1411, 1853, 2075, 2125, 2725, 7055, 9047, 9265, 10375, 13625, 35275, 45235, 46325, 153799, 176375, 226175, 231625, 768995, 1130875, 3844975, 19224875]

約数ペア:

[(1, 19224875), (5, 3844975), (17, 1130875), (25, 768995), (83, 231625), (85, 226175), (109, 176375), (125, 153799), (415, 46325), (425, 45235), (545, 35275), (1411, 13625), (1853, 10375), (2075, 9265), (2125, 9047), (2725, 7055)]