12251475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3236

約数の個数: 36

約数和(自身を含む): 23241816

約数和(自身を除く): 10990341

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3203, 3825, 9609, 16015, 28827, 48045, 54451, 80075, 144135, 163353, 240225, 272255, 490059, 720675, 816765, 1361275, 2450295, 4083825, 12251475]

約数ペア:

[(1, 12251475), (3, 4083825), (5, 2450295), (9, 1361275), (15, 816765), (17, 720675), (25, 490059), (45, 272255), (51, 240225), (75, 163353), (85, 144135), (153, 80075), (225, 54451), (255, 48045), (425, 28827), (765, 16015), (1275, 9609), (3203, 3825)]