172328905

素因数分解:

$5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{4513}}^1$

素因数の和:5616

約数の個数: 16

約数和(自身を含む): 236605824

約数和(自身を除く): 64276919

約数列:

[1, 5, 7, 35, 1091, 4513, 5455, 7637, 22565, 31591, 38185, 157955, 4923683, 24618415, 34465781, 172328905]

約数ペア:

[(1, 172328905), (5, 34465781), (7, 24618415), (35, 4923683), (1091, 157955), (4513, 38185), (5455, 31591), (7637, 22565)]