201422205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 371380464

約数和(自身を除く): 169958259

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 281, 765, 843, 937, 1405, 2529, 2811, 4215, 4685, 4777, 8433, 12645, 14055, 14331, 15929, 23885, 42165, 42993, 47787, 71655, 79645, 143361, 214965, 238935, 263297, 716805, 789891, 1316485, 2369673, 3949455, 4476049, 11848365, 13428147, 22380245, 40284441, 67140735, 201422205]

約数ペア:

[(1, 201422205), (3, 67140735), (5, 40284441), (9, 22380245), (15, 13428147), (17, 11848365), (45, 4476049), (51, 3949455), (85, 2369673), (153, 1316485), (255, 789891), (281, 716805), (765, 263297), (843, 238935), (937, 214965), (1405, 143361), (2529, 79645), (2811, 71655), (4215, 47787), (4685, 42993), (4777, 42165), (8433, 23885), (12645, 15929), (14055, 14331)]