79456725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20806

約数の個数: 36

約数和(自身を含む): 150694596

約数和(自身を除く): 71237871

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 20773, 62319, 103865, 186957, 311595, 353141, 519325, 934785, 1059423, 1557975, 1765705, 3178269, 4673925, 5297115, 8828525, 15891345, 26485575, 79456725]

約数ペア:

[(1, 79456725), (3, 26485575), (5, 15891345), (9, 8828525), (15, 5297115), (17, 4673925), (25, 3178269), (45, 1765705), (51, 1557975), (75, 1059423), (85, 934785), (153, 519325), (225, 353141), (255, 311595), (425, 186957), (765, 103865), (1275, 62319), (3825, 20773)]