205652504865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20554973}}^1$

素因数の和:20555033

約数の個数: 32

約数和(自身を含む): 355189950720

約数和(自身を除く): 149537445855

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 20554973, 61664919, 102774865, 308324595, 472764379, 596094217, 1418293137, 1788282651, 2363821895, 2980471085, 7091465685, 8941413255, 13710166991, 41130500973, 68550834955, 205652504865]

約数ペア:

[(1, 205652504865), (3, 68550834955), (5, 41130500973), (15, 13710166991), (23, 8941413255), (29, 7091465685), (69, 2980471085), (87, 2363821895), (115, 1788282651), (145, 1418293137), (345, 596094217), (435, 472764379), (667, 308324595), (2001, 102774865), (3335, 61664919), (10005, 20554973)]