7427625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 12804480

約数和(自身を除く): 5376855

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 683, 725, 2049, 2175, 3415, 3625, 10245, 10875, 17075, 19807, 51225, 59421, 85375, 99035, 256125, 297105, 495175, 1485525, 2475875, 7427625]

約数ペア:

[(1, 7427625), (3, 2475875), (5, 1485525), (15, 495175), (25, 297105), (29, 256125), (75, 99035), (87, 85375), (125, 59421), (145, 51225), (375, 19807), (435, 17075), (683, 10875), (725, 10245), (2049, 3625), (2175, 3415)]