289042035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2729}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 484323840

約数和(自身を除く): 195281805

約数列:

[1, 3, 5, 15, 23, 69, 115, 307, 345, 921, 1535, 2729, 4605, 7061, 8187, 13645, 21183, 35305, 40935, 62767, 105915, 188301, 313835, 837803, 941505, 2513409, 4189015, 12567045, 19269469, 57808407, 96347345, 289042035]

約数ペア:

[(1, 289042035), (3, 96347345), (5, 57808407), (15, 19269469), (23, 12567045), (69, 4189015), (115, 2513409), (307, 941505), (345, 837803), (921, 313835), (1535, 188301), (2729, 105915), (4605, 62767), (7061, 40935), (8187, 35305), (13645, 21183)]