55622025

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4375

約数の個数: 48

約数和(自身を含む): 107582400

約数和(自身を除く): 51960375

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 4337, 12825, 13011, 21685, 39033, 65055, 82403, 108425, 117099, 195165, 247209, 325275, 412015, 585495, 741627, 975825, 1236045, 2060075, 2224881, 2927475, 3708135, 6180225, 11124405, 18540675, 55622025]

約数ペア:

[(1, 55622025), (3, 18540675), (5, 11124405), (9, 6180225), (15, 3708135), (19, 2927475), (25, 2224881), (27, 2060075), (45, 1236045), (57, 975825), (75, 741627), (95, 585495), (135, 412015), (171, 325275), (225, 247209), (285, 195165), (475, 117099), (513, 108425), (675, 82403), (855, 65055), (1425, 39033), (2565, 21685), (4275, 13011), (4337, 12825)]