72917955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49103}}^1$

素因数の和:49128

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 68501565

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 49103, 147309, 245515, 441927, 540133, 736545, 1325781, 1620399, 2209635, 2700665, 4861197, 6628905, 8101995, 14583591, 24305985, 72917955]

約数ペア:

[(1, 72917955), (3, 24305985), (5, 14583591), (9, 8101995), (11, 6628905), (15, 4861197), (27, 2700665), (33, 2209635), (45, 1620399), (55, 1325781), (99, 736545), (135, 540133), (165, 441927), (297, 245515), (495, 147309), (1485, 49103)]