210380295

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{326171}}^1$

素因数の和:326222

約数の個数: 16

約数和(自身を含む): 344437632

約数和(自身を除く): 134057337

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 326171, 978513, 1630855, 4892565, 14025353, 42076059, 70126765, 210380295]

約数ペア:

[(1, 210380295), (3, 70126765), (5, 42076059), (15, 14025353), (43, 4892565), (129, 1630855), (215, 978513), (645, 326171)]