13309983825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{155809}}^1$

素因数の和:155906

約数の個数: 48

約数和(自身を含む): 23648218560

約数和(自身を除く): 10338234735

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 201, 255, 335, 425, 1005, 1139, 1275, 1675, 3417, 5025, 5695, 17085, 28475, 85425, 155809, 467427, 779045, 2337135, 2648753, 3895225, 7946259, 10439203, 11685675, 13243765, 31317609, 39731295, 52196015, 66218825, 156588045, 177466451, 198656475, 260980075, 532399353, 782940225, 887332255, 2661996765, 4436661275, 13309983825]

約数ペア:

[(1, 13309983825), (3, 4436661275), (5, 2661996765), (15, 887332255), (17, 782940225), (25, 532399353), (51, 260980075), (67, 198656475), (75, 177466451), (85, 156588045), (201, 66218825), (255, 52196015), (335, 39731295), (425, 31317609), (1005, 13243765), (1139, 11685675), (1275, 10439203), (1675, 7946259), (3417, 3895225), (5025, 2648753), (5695, 2337135), (17085, 779045), (28475, 467427), (85425, 155809)]