90994035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2473}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 159602688

約数和(自身を除く): 68608653

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 2453, 2473, 3345, 7359, 7419, 12265, 12365, 27203, 36795, 37095, 81609, 136015, 408045, 551479, 1654437, 2757395, 6066269, 8272185, 18198807, 30331345, 90994035]

約数ペア:

[(1, 90994035), (3, 30331345), (5, 18198807), (11, 8272185), (15, 6066269), (33, 2757395), (55, 1654437), (165, 551479), (223, 408045), (669, 136015), (1115, 81609), (2453, 37095), (2473, 36795), (3345, 27203), (7359, 12365), (7419, 12265)]