7913925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2102

約数の個数: 36

約数和(自身を含む): 15015780

約数和(自身を除く): 7101855

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 2069, 3825, 6207, 10345, 18621, 31035, 35173, 51725, 93105, 105519, 155175, 175865, 316557, 465525, 527595, 879325, 1582785, 2637975, 7913925]

約数ペア:

[(1, 7913925), (3, 2637975), (5, 1582785), (9, 879325), (15, 527595), (17, 465525), (25, 316557), (45, 175865), (51, 155175), (75, 105519), (85, 93105), (153, 51725), (225, 35173), (255, 31035), (425, 18621), (765, 10345), (1275, 6207), (2069, 3825)]