68665365

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37217}}^1$

素因数の和:37269

約数の個数: 24

約数和(自身を含む): 121926168

約数和(自身を除く): 53260803

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 37217, 111651, 186085, 334953, 558255, 1525897, 1674765, 4577691, 7629485, 13733073, 22888455, 68665365]

約数ペア:

[(1, 68665365), (3, 22888455), (5, 13733073), (9, 7629485), (15, 4577691), (41, 1674765), (45, 1525897), (123, 558255), (205, 334953), (369, 186085), (615, 111651), (1845, 37217)]