706545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 1400256

約数和(自身を除く): 693711

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2243, 6729, 11215, 15701, 20187, 33645, 47103, 78505, 100935, 141309, 235515, 706545]

約数ペア:

[(1, 706545), (3, 235515), (5, 141309), (7, 100935), (9, 78505), (15, 47103), (21, 33645), (35, 20187), (45, 15701), (63, 11215), (105, 6729), (315, 2243)]