25881075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{10457}}^1$

素因数の和:10484

約数の個数: 36

約数和(自身を含む): 50574888

約数和(自身を除く): 24693813

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 10457, 31371, 52285, 94113, 115027, 156855, 261425, 345081, 470565, 575135, 784275, 1035243, 1725405, 2352825, 2875675, 5176215, 8627025, 25881075]

約数ペア:

[(1, 25881075), (3, 8627025), (5, 5176215), (9, 2875675), (11, 2352825), (15, 1725405), (25, 1035243), (33, 784275), (45, 575135), (55, 470565), (75, 345081), (99, 261425), (165, 156855), (225, 115027), (275, 94113), (495, 52285), (825, 31371), (2475, 10457)]