28672185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44453}}^1$

素因数の和:44504

約数の個数: 16

約数和(自身を含む): 46943424

約数和(自身を除く): 18271239

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44453, 133359, 222265, 666795, 1911479, 5734437, 9557395, 28672185]

約数ペア:

[(1, 28672185), (3, 9557395), (5, 5734437), (15, 1911479), (43, 666795), (129, 222265), (215, 133359), (645, 44453)]