2025265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 2768256

約数和(自身を除く): 742991

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1601, 8005, 17611, 36823, 88055, 184115, 405053, 2025265]

約数ペア:

[(1, 2025265), (5, 405053), (11, 184115), (23, 88055), (55, 36823), (115, 17611), (253, 8005), (1265, 1601)]