990335265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2870537}}^1$

素因数の和:2870568

約数の個数: 16

約数和(自身を含む): 1653429888

約数和(自身を除く): 663094623

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2870537, 8611611, 14352685, 43058055, 66022351, 198067053, 330111755, 990335265]

約数ペア:

[(1, 990335265), (3, 330111755), (5, 198067053), (15, 66022351), (23, 43058055), (69, 14352685), (115, 8611611), (345, 2870537)]