202198865

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 278698752

約数和(自身を除く): 76499887

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 1321, 1331, 2783, 6605, 6655, 13915, 14531, 30383, 30613, 72655, 151915, 153065, 159841, 334213, 799205, 1671065, 1758251, 3676343, 8791255, 18381715, 40439773, 202198865]

約数ペア:

[(1, 202198865), (5, 40439773), (11, 18381715), (23, 8791255), (55, 3676343), (115, 1758251), (121, 1671065), (253, 799205), (605, 334213), (1265, 159841), (1321, 153065), (1331, 151915), (2783, 72655), (6605, 30613), (6655, 30383), (13915, 14531)]