67282545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 117843840

約数和(自身を除く): 50561295

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 409, 997, 1227, 2045, 2991, 4499, 4985, 6135, 10967, 13497, 14955, 22495, 32901, 54835, 67485, 164505, 407773, 1223319, 2038865, 4485503, 6116595, 13456509, 22427515, 67282545]

約数ペア:

[(1, 67282545), (3, 22427515), (5, 13456509), (11, 6116595), (15, 4485503), (33, 2038865), (55, 1223319), (165, 407773), (409, 164505), (997, 67485), (1227, 54835), (2045, 32901), (2991, 22495), (4499, 14955), (4985, 13497), (6135, 10967)]