27390125

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 40794624

約数和(自身を除く): 13404499

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 1361, 2875, 4025, 6805, 9527, 20125, 31303, 34025, 47635, 156515, 170125, 219121, 238175, 782575, 1095605, 1190875, 3912875, 5478025, 27390125]

約数ペア:

[(1, 27390125), (5, 5478025), (7, 3912875), (23, 1190875), (25, 1095605), (35, 782575), (115, 238175), (125, 219121), (161, 170125), (175, 156515), (575, 47635), (805, 34025), (875, 31303), (1361, 20125), (2875, 9527), (4025, 6805)]