78077675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 105618240

約数和(自身を除く): 27540565

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 3041, 5135, 15205, 25675, 39533, 76025, 197665, 240239, 988325, 1201195, 3123107, 6005975, 15615535, 78077675]

約数ペア:

[(1, 78077675), (5, 15615535), (13, 6005975), (25, 3123107), (65, 1201195), (79, 988325), (325, 240239), (395, 197665), (1027, 76025), (1975, 39533), (3041, 25675), (5135, 15205)]