208033665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 388785600

約数和(自身を除く): 180751935

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 349, 735, 811, 1047, 1745, 2433, 2443, 4055, 5235, 5677, 7329, 12165, 12215, 17031, 17101, 28385, 36645, 39739, 51303, 85155, 85505, 119217, 198695, 256515, 283039, 596085, 849117, 1415195, 1981273, 4245585, 5943819, 9906365, 13868911, 29719095, 41606733, 69344555, 208033665]

約数ペア:

[(1, 208033665), (3, 69344555), (5, 41606733), (7, 29719095), (15, 13868911), (21, 9906365), (35, 5943819), (49, 4245585), (105, 1981273), (147, 1415195), (245, 849117), (349, 596085), (735, 283039), (811, 256515), (1047, 198695), (1745, 119217), (2433, 85505), (2443, 85155), (4055, 51303), (5235, 39739), (5677, 36645), (7329, 28385), (12165, 17101), (12215, 17031)]