180675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:100

約数の個数: 36

約数和(自身を含む): 357864

約数和(自身を除く): 177189

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 73, 75, 99, 165, 219, 225, 275, 365, 495, 657, 803, 825, 1095, 1825, 2409, 2475, 3285, 4015, 5475, 7227, 12045, 16425, 20075, 36135, 60225, 180675]

約数ペア:

[(1, 180675), (3, 60225), (5, 36135), (9, 20075), (11, 16425), (15, 12045), (25, 7227), (33, 5475), (45, 4015), (55, 3285), (73, 2475), (75, 2409), (99, 1825), (165, 1095), (219, 825), (225, 803), (275, 657), (365, 495)]