51993375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 50442465

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 175, 203, 375, 435, 525, 609, 683, 725, 875, 1015, 2049, 2175, 2625, 3045, 3415, 3625, 4781, 5075, 10245, 10875, 14343, 15225, 17075, 19807, 23905, 25375, 51225, 59421, 71715, 76125, 85375, 99035, 119525, 138649, 256125, 297105, 358575, 415947, 495175, 597625, 693245, 1485525, 1792875, 2079735, 2475875, 3466225, 7427625, 10398675, 17331125, 51993375]

約数ペア:

[(1, 51993375), (3, 17331125), (5, 10398675), (7, 7427625), (15, 3466225), (21, 2475875), (25, 2079735), (29, 1792875), (35, 1485525), (75, 693245), (87, 597625), (105, 495175), (125, 415947), (145, 358575), (175, 297105), (203, 256125), (375, 138649), (435, 119525), (525, 99035), (609, 85375), (683, 76125), (725, 71715), (875, 59421), (1015, 51225), (2049, 25375), (2175, 23905), (2625, 19807), (3045, 17075), (3415, 15225), (3625, 14343), (4781, 10875), (5075, 10245)]