205705445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{14783}}^1$

素因数の和:14833

約数の個数: 24

約数和(自身を含む): 283143168

約数和(自身を除く): 77437723

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 14783, 73915, 162613, 340009, 813065, 1700045, 1788743, 3740099, 8943715, 18700495, 41141089, 205705445]

約数ペア:

[(1, 205705445), (5, 41141089), (11, 18700495), (23, 8943715), (55, 3740099), (115, 1788743), (121, 1700045), (253, 813065), (605, 340009), (1265, 162613), (2783, 73915), (13915, 14783)]