2979968205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{6701}}^1$

素因数の和:8021

約数の個数: 32

約数和(自身を含む): 4979854080

約数和(自身を除く): 1999885875

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1289, 3867, 6445, 6701, 19335, 20103, 29647, 33505, 88941, 100515, 148235, 154123, 444705, 462369, 770615, 2311845, 8637589, 25912767, 43187945, 129563835, 198664547, 595993641, 993322735, 2979968205]

約数ペア:

[(1, 2979968205), (3, 993322735), (5, 595993641), (15, 198664547), (23, 129563835), (69, 43187945), (115, 25912767), (345, 8637589), (1289, 2311845), (3867, 770615), (6445, 462369), (6701, 444705), (19335, 154123), (20103, 148235), (29647, 100515), (33505, 88941)]