2566281375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{325877}}^1$

素因数の和:325905

約数の個数: 48

約数和(自身を含む): 5287044672

約数和(自身を除く): 2720763297

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 7875, 325877, 977631, 1629385, 2281139, 2932893, 4888155, 6843417, 8146925, 11405695, 14664465, 20530251, 24440775, 34217085, 40734625, 57028475, 73322325, 102651255, 122203875, 171085425, 285142375, 366611625, 513256275, 855427125, 2566281375]

約数ペア:

[(1, 2566281375), (3, 855427125), (5, 513256275), (7, 366611625), (9, 285142375), (15, 171085425), (21, 122203875), (25, 102651255), (35, 73322325), (45, 57028475), (63, 40734625), (75, 34217085), (105, 24440775), (125, 20530251), (175, 14664465), (225, 11405695), (315, 8146925), (375, 6843417), (525, 4888155), (875, 2932893), (1125, 2281139), (1575, 1629385), (2625, 977631), (7875, 325877)]