21236709900275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{19755078977}}^1$

素因数の和:19755079030

約数の個数: 12

約数和(自身を含む): 26945927725992

約数和(自身を除く): 5709217825717

約数列:

[1, 5, 25, 43, 215, 1075, 19755078977, 98775394885, 493876974425, 849468396011, 4247341980055, 21236709900275]

約数ペア:

[(1, 21236709900275), (5, 4247341980055), (25, 849468396011), (43, 493876974425), (215, 98775394885), (1075, 19755078977)]