135015915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{209327}}^1$

素因数の和:209378

約数の個数: 16

約数和(自身を含む): 221050368

約数和(自身を除く): 86034453

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 209327, 627981, 1046635, 3139905, 9001061, 27003183, 45005305, 135015915]

約数ペア:

[(1, 135015915), (3, 45005305), (5, 27003183), (15, 9001061), (43, 3139905), (129, 1046635), (215, 627981), (645, 209327)]