312075

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 596440

約数和(自身を除く): 284365

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 73, 75, 95, 171, 219, 225, 285, 365, 475, 657, 855, 1095, 1387, 1425, 1825, 3285, 4161, 4275, 5475, 6935, 12483, 16425, 20805, 34675, 62415, 104025, 312075]

約数ペア:

[(1, 312075), (3, 104025), (5, 62415), (9, 34675), (15, 20805), (19, 16425), (25, 12483), (45, 6935), (57, 5475), (73, 4275), (75, 4161), (95, 3285), (171, 1825), (219, 1425), (225, 1387), (285, 1095), (365, 855), (475, 657)]