9143025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 16391808

約数和(自身を除く): 7248783

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 101, 213, 255, 303, 355, 425, 505, 1065, 1207, 1275, 1515, 1717, 1775, 2525, 3621, 5151, 5325, 6035, 7171, 7575, 8585, 18105, 21513, 25755, 30175, 35855, 42925, 90525, 107565, 121907, 128775, 179275, 365721, 537825, 609535, 1828605, 3047675, 9143025]

約数ペア:

[(1, 9143025), (3, 3047675), (5, 1828605), (15, 609535), (17, 537825), (25, 365721), (51, 179275), (71, 128775), (75, 121907), (85, 107565), (101, 90525), (213, 42925), (255, 35855), (303, 30175), (355, 25755), (425, 21513), (505, 18105), (1065, 8585), (1207, 7575), (1275, 7171), (1515, 6035), (1717, 5325), (1775, 5151), (2525, 3621)]