11994015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 21113856

約数和(自身を除く): 9119841

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 463, 471, 785, 1389, 1727, 2315, 2355, 5093, 5181, 6945, 8635, 15279, 25465, 25905, 72691, 76395, 218073, 363455, 799601, 1090365, 2398803, 3998005, 11994015]

約数ペア:

[(1, 11994015), (3, 3998005), (5, 2398803), (11, 1090365), (15, 799601), (33, 363455), (55, 218073), (157, 76395), (165, 72691), (463, 25905), (471, 25465), (785, 15279), (1389, 8635), (1727, 6945), (2315, 5181), (2355, 5093)]