347322495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{104773}}^1$

素因数の和:104811

約数の個数: 32

約数和(自身を含む): 633673152

約数和(自身を除く): 286350657

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 104773, 314319, 523865, 1362049, 1571595, 1781141, 4086147, 5343423, 6810245, 8905705, 20430735, 23154833, 26717115, 69464499, 115774165, 347322495]

約数ペア:

[(1, 347322495), (3, 115774165), (5, 69464499), (13, 26717115), (15, 23154833), (17, 20430735), (39, 8905705), (51, 6810245), (65, 5343423), (85, 4086147), (195, 1781141), (221, 1571595), (255, 1362049), (663, 523865), (1105, 314319), (3315, 104773)]