195320915

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 237362400

約数和(自身を除く): 42041485

約数列:

[1, 5, 109, 443, 545, 809, 2215, 4045, 48287, 88181, 241435, 358387, 440905, 1791935, 39064183, 195320915]

約数ペア:

[(1, 195320915), (5, 39064183), (109, 1791935), (443, 440905), (545, 358387), (809, 241435), (2215, 88181), (4045, 48287)]