6443335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 8262144

約数和(自身を除く): 1818809

約数列:

[1, 5, 23, 43, 115, 215, 989, 1303, 4945, 6515, 29969, 56029, 149845, 280145, 1288667, 6443335]

約数ペア:

[(1, 6443335), (5, 1288667), (23, 280145), (43, 149845), (115, 56029), (215, 29969), (989, 6515), (1303, 4945)]