135660015

素因数分解:

$3^4\times 5^1\times {\mathrm{334963}}^1$

素因数の和:334980

約数の個数: 20

約数和(自身を含む): 243183864

約数和(自身を除く): 107523849

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 334963, 1004889, 1674815, 3014667, 5024445, 9044001, 15073335, 27132003, 45220005, 135660015]

約数ペア:

[(1, 135660015), (3, 45220005), (5, 27132003), (9, 15073335), (15, 9044001), (27, 5024445), (45, 3014667), (81, 1674815), (135, 1004889), (405, 334963)]